37880947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 43479072

約数和(自身を除く): 5598125

約数列:

[1, 13, 17, 181, 221, 947, 2353, 3077, 12311, 16099, 40001, 171407, 209287, 2228291, 2913919, 37880947]

約数ペア:

[(1, 37880947), (13, 2913919), (17, 2228291), (181, 209287), (221, 171407), (947, 40001), (2353, 16099), (3077, 12311)]