91543263

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 143714304

約数和(自身を除く): 52171041

約数列:

[1, 3, 7, 21, 47, 137, 141, 329, 411, 677, 959, 987, 2031, 2877, 4739, 6439, 14217, 19317, 31819, 45073, 92749, 95457, 135219, 222733, 278247, 649243, 668199, 1947729, 4359203, 13077609, 30514421, 91543263]

約数ペア:

[(1, 91543263), (3, 30514421), (7, 13077609), (21, 4359203), (47, 1947729), (137, 668199), (141, 649243), (329, 278247), (411, 222733), (677, 135219), (959, 95457), (987, 92749), (2031, 45073), (2877, 31819), (4739, 19317), (6439, 14217)]