156949209471

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{7039}}^1\times {\mathrm{391177}}^1$

素因数の和:398238

約数の個数: 16

約数和(自身を含む): 220311449600

約数和(自身を除く): 63362240129

約数列:

[1, 3, 19, 57, 7039, 21117, 133741, 391177, 401223, 1173531, 7432363, 22297089, 2753494903, 8260484709, 52316403157, 156949209471]

約数ペア:

[(1, 156949209471), (3, 52316403157), (19, 8260484709), (57, 2753494903), (7039, 22297089), (21117, 7432363), (133741, 1173531), (391177, 401223)]