156957167703

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{476759}}^1$

素因数の和:477087

約数の個数: 32

約数和(自身を含む): 244040094720

約数和(自身を除く): 87082927017

約数列:

[1, 3, 7, 21, 61, 183, 257, 427, 771, 1281, 1799, 5397, 15677, 47031, 109739, 329217, 476759, 1430277, 3337313, 10011939, 29082299, 87246897, 122527063, 203576093, 367581189, 610728279, 857689441, 2573068323, 7474150843, 22422452529, 52319055901, 156957167703]

約数ペア:

[(1, 156957167703), (3, 52319055901), (7, 22422452529), (21, 7474150843), (61, 2573068323), (183, 857689441), (257, 610728279), (427, 367581189), (771, 203576093), (1281, 122527063), (1799, 87246897), (5397, 29082299), (15677, 10011939), (47031, 3337313), (109739, 1430277), (329217, 476759)]