157038553

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17623}}^1$

素因数の和:17716

約数の個数: 16

約数和(自身を含む): 191749120

約数和(自身を除く): 34710567

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 17623, 123361, 334837, 1180741, 2343859, 8265187, 22434079, 157038553]

約数ペア:

[(1, 157038553), (7, 22434079), (19, 8265187), (67, 2343859), (133, 1180741), (469, 334837), (1273, 123361), (8911, 17623)]