15156669671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{1553}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 17982639360

約数和(自身を除く): 2825969689

約数列:

[1, 11, 13, 139, 143, 491, 1529, 1553, 1807, 5401, 6383, 17083, 19877, 20189, 68249, 70213, 215867, 222079, 750739, 762523, 887237, 2374537, 2806271, 8387753, 9759607, 9912799, 30868981, 105990697, 109040789, 1165897667, 1377879061, 15156669671]

約数ペア:

[(1, 15156669671), (11, 1377879061), (13, 1165897667), (139, 109040789), (143, 105990697), (491, 30868981), (1529, 9912799), (1553, 9759607), (1807, 8387753), (5401, 2806271), (6383, 2374537), (17083, 887237), (19877, 762523), (20189, 750739), (68249, 222079), (70213, 215867)]