315978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4069

約数の個数: 16

約数和(自身を含む): 680736

約数和(自身を除く): 364758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4051, 8102, 12153, 24306, 52663, 105326, 157989, 315978]

約数ペア:

[(1, 315978), (2, 157989), (3, 105326), (6, 52663), (13, 24306), (26, 12153), (39, 8102), (78, 4051)]