143731497

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4019}}^1$

素因数の和:4173

約数の個数: 32

約数和(自身を含む): 237726720

約数和(自身を除く): 93995223

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 4019, 5109, 11921, 12057, 28133, 35763, 52247, 84399, 156741, 365729, 526489, 1097187, 1579467, 3685423, 6844357, 11056269, 20533071, 47910499, 143731497]

約数ペア:

[(1, 143731497), (3, 47910499), (7, 20533071), (13, 11056269), (21, 6844357), (39, 3685423), (91, 1579467), (131, 1097187), (273, 526489), (393, 365729), (917, 156741), (1703, 84399), (2751, 52247), (4019, 35763), (5109, 28133), (11921, 12057)]