158585609

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13103}}^1$

素因数の和:13149

約数の個数: 24

約数和(自身を含む): 209139840

約数和(自身を除く): 50554231

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 13103, 91721, 170339, 248957, 642047, 1192373, 1742699, 3236441, 8346611, 12198893, 22655087, 158585609]

約数ペア:

[(1, 158585609), (7, 22655087), (13, 12198893), (19, 8346611), (49, 3236441), (91, 1742699), (133, 1192373), (247, 642047), (637, 248957), (931, 170339), (1729, 91721), (12103, 13103)]