156976747221

素因数分解:

$3^1\times 7^1\times {\mathrm{9103}}^1\times {\mathrm{821167}}^1$

素因数の和:830280

約数の個数: 16

約数和(自身を含む): 239229231104

約数和(自身を除く): 82252483883

約数列:

[1, 3, 7, 21, 9103, 27309, 63721, 191163, 821167, 2463501, 5748169, 17244507, 7475083201, 22425249603, 52325582407, 156976747221]

約数ペア:

[(1, 156976747221), (3, 52325582407), (7, 22425249603), (21, 7475083201), (9103, 17244507), (27309, 5748169), (63721, 2463501), (191163, 821167)]