286865709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{253639}}^1$

素因数の和:253684

約数の個数: 16

約数和(自身を含む): 426115200

約数和(自身を除く): 139249491

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 253639, 760917, 3297307, 7355531, 9891921, 22066593, 95621903, 286865709]

約数ペア:

[(1, 286865709), (3, 95621903), (13, 22066593), (29, 9891921), (39, 7355531), (87, 3297307), (377, 760917), (1131, 253639)]