143140179

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6637}}^1$

素因数の和:6739

約数の個数: 32

約数和(自身を含む): 237905920

約数和(自身を除く): 94765741

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3081, 6637, 7189, 19911, 21567, 46459, 86281, 139377, 258843, 524323, 603967, 1572969, 1811901, 3670261, 6816199, 11010783, 20448597, 47713393, 143140179]

約数ペア:

[(1, 143140179), (3, 47713393), (7, 20448597), (13, 11010783), (21, 6816199), (39, 3670261), (79, 1811901), (91, 1572969), (237, 603967), (273, 524323), (553, 258843), (1027, 139377), (1659, 86281), (3081, 46459), (6637, 21567), (7189, 19911)]