31420077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5407}}^1$

素因数の和:5572

約数の個数: 16

約数和(自身を含む): 45427200

約数和(自身を除く): 14007123

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5407, 5811, 16221, 70291, 210873, 805643, 2416929, 10473359, 31420077]

約数ペア:

[(1, 31420077), (3, 10473359), (13, 2416929), (39, 805643), (149, 210873), (447, 70291), (1937, 16221), (5407, 5811)]