2017446564147

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2851}}^1\times {\mathrm{19927}}^1$

素因数の和:22896

約数の個数: 64

約数和(自身を含む): 3273676185600

約数和(自身を除く): 1256229621453

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1691, 1869, 2851, 5073, 8553, 11837, 19927, 19957, 35511, 54169, 59781, 59871, 139489, 162507, 253739, 378613, 379183, 418467, 761217, 1135839, 1137549, 1773503, 1776173, 2650291, 4821041, 5320509, 5328519, 7950873, 12414521, 14463123, 33696557, 33747287, 37243563, 56811877, 101089671, 101241861, 170435631, 235875899, 397683139, 707627697, 1079425663, 1193049417, 3238276989, 5056257053, 7555979641, 15168771159, 22667938923, 35393799371, 96068884007, 106181398113, 288206652021, 672482188049, 2017446564147]

約数ペア:

[(1, 2017446564147), (3, 672482188049), (7, 288206652021), (19, 106181398113), (21, 96068884007), (57, 35393799371), (89, 22667938923), (133, 15168771159), (267, 7555979641), (399, 5056257053), (623, 3238276989), (1691, 1193049417), (1869, 1079425663), (2851, 707627697), (5073, 397683139), (8553, 235875899), (11837, 170435631), (19927, 101241861), (19957, 101089671), (35511, 56811877), (54169, 37243563), (59781, 33747287), (59871, 33696557), (139489, 14463123), (162507, 12414521), (253739, 7950873), (378613, 5328519), (379183, 5320509), (418467, 4821041), (761217, 2650291), (1135839, 1776173), (1137549, 1773503)]