153007491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4091}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 252983808

約数和(自身を除く): 99976317

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2877, 4091, 5343, 12273, 12467, 28637, 37401, 53183, 85911, 159549, 372281, 560467, 1116843, 1681401, 3923269, 7286071, 11769807, 21858213, 51002497, 153007491]

約数ペア:

[(1, 153007491), (3, 51002497), (7, 21858213), (13, 11769807), (21, 7286071), (39, 3923269), (91, 1681401), (137, 1116843), (273, 560467), (411, 372281), (959, 159549), (1781, 85911), (2877, 53183), (4091, 37401), (5343, 28637), (12273, 12467)]