90380521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{17519}}^1$

素因数の和:17604

約数の個数: 16

約数和(自身を含む): 114370560

約数和(自身を除く): 23990039

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 17519, 122633, 192709, 1173773, 1348963, 8216411, 12911503, 90380521]

約数ペア:

[(1, 90380521), (7, 12911503), (11, 8216411), (67, 1348963), (77, 1173773), (469, 192709), (737, 122633), (5159, 17519)]