31047783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19417}}^1$

素因数の和:19474

約数の個数: 16

約数和(自身を含む): 45671136

約数和(自身を除く): 14623353

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 19417, 58251, 252421, 757263, 796097, 2388291, 10349261, 31047783]

約数ペア:

[(1, 31047783), (3, 10349261), (13, 2388291), (39, 796097), (41, 757263), (123, 252421), (533, 58251), (1599, 19417)]