315694977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 465187968

約数和(自身を除く): 149492991

約数列:

[1, 3, 13, 39, 53, 159, 163, 489, 689, 937, 2067, 2119, 2811, 6357, 8639, 12181, 25917, 36543, 49661, 112307, 148983, 152731, 336921, 458193, 645593, 1936779, 1985503, 5956509, 8094743, 24284229, 105231659, 315694977]

約数ペア:

[(1, 315694977), (3, 105231659), (13, 24284229), (39, 8094743), (53, 5956509), (159, 1985503), (163, 1936779), (489, 645593), (689, 458193), (937, 336921), (2067, 152731), (2119, 148983), (2811, 112307), (6357, 49661), (8639, 36543), (12181, 25917)]