161865847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2521}}^1$

素因数の和:2994

約数の個数: 16

約数和(自身を含む): 190663200

約数和(自身を除く): 28797353

約数列:

[1, 11, 13, 143, 449, 2521, 4939, 5837, 27731, 32773, 64207, 360503, 1131929, 12451219, 14715077, 161865847]

約数ペア:

[(1, 161865847), (11, 14715077), (13, 12451219), (143, 1131929), (449, 360503), (2521, 64207), (4939, 32773), (5837, 27731)]