22401393

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 14093967

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 479, 917, 1437, 2227, 2751, 3353, 6681, 8143, 10059, 15589, 24429, 46767, 57001, 62749, 171003, 188247, 439243, 1066733, 1317729, 3200199, 7467131, 22401393]

約数ペア:

[(1, 22401393), (3, 7467131), (7, 3200199), (17, 1317729), (21, 1066733), (51, 439243), (119, 188247), (131, 171003), (357, 62749), (393, 57001), (479, 46767), (917, 24429), (1437, 15589), (2227, 10059), (2751, 8143), (3353, 6681)]