16151751

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 31656960

約数和(自身を除く): 15505209

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 457, 459, 561, 693, 1071, 1309, 1371, 1683, 2079, 3199, 3213, 3927, 4113, 5027, 5049, 7769, 9597, 11781, 12339, 15081, 23307, 28791, 35189, 35343, 45243, 54383, 69921, 85459, 86373, 105567, 135729, 163149, 209763, 256377, 316701, 489447, 598213, 769131, 950103, 1468341, 1794639, 2307393, 5383917, 16151751]

約数ペア:

[(1, 16151751), (3, 5383917), (7, 2307393), (9, 1794639), (11, 1468341), (17, 950103), (21, 769131), (27, 598213), (33, 489447), (51, 316701), (63, 256377), (77, 209763), (99, 163149), (119, 135729), (153, 105567), (187, 86373), (189, 85459), (231, 69921), (297, 54383), (357, 45243), (457, 35343), (459, 35189), (561, 28791), (693, 23307), (1071, 15081), (1309, 12339), (1371, 11781), (1683, 9597), (2079, 7769), (3199, 5049), (3213, 5027), (3927, 4113)]