315096171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6971}}^1$

素因数の和:7067

約数の個数: 32

約数和(自身を含む): 484135680

約数和(自身を除く): 169039509

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 741, 793, 1159, 2379, 3477, 6971, 15067, 20913, 45201, 90623, 132449, 271869, 397347, 425231, 1275693, 1721837, 5165511, 5528003, 8079389, 16584009, 24238167, 105032057, 315096171]

約数ペア:

[(1, 315096171), (3, 105032057), (13, 24238167), (19, 16584009), (39, 8079389), (57, 5528003), (61, 5165511), (183, 1721837), (247, 1275693), (741, 425231), (793, 397347), (1159, 271869), (2379, 132449), (3477, 90623), (6971, 45201), (15067, 20913)]