1628138883

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 2500692480

約数和(自身を除く): 872553597

約数列:

[1, 3, 7, 21, 241, 389, 723, 827, 1167, 1687, 2481, 2723, 5061, 5789, 8169, 17367, 93749, 199307, 281247, 321703, 597921, 656243, 965109, 1395149, 1968729, 2251921, 4185447, 6755763, 77530423, 232591269, 542712961, 1628138883]

約数ペア:

[(1, 1628138883), (3, 542712961), (7, 232591269), (21, 77530423), (241, 6755763), (389, 4185447), (723, 2251921), (827, 1968729), (1167, 1395149), (1687, 965109), (2481, 656243), (2723, 597921), (5061, 321703), (5789, 281247), (8169, 199307), (17367, 93749)]