961856259

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{23333}}^1$

素因数の和:23507

約数の個数: 32

約数和(自身を含む): 1588952064

約数和(自身を除く): 627095805

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 1057, 1963, 3171, 5889, 13741, 23333, 41223, 69999, 163331, 303329, 489993, 909987, 2123303, 3523283, 6369909, 10569849, 24662981, 45802679, 73988943, 137408037, 320618753, 961856259]

約数ペア:

[(1, 961856259), (3, 320618753), (7, 137408037), (13, 73988943), (21, 45802679), (39, 24662981), (91, 10569849), (151, 6369909), (273, 3523283), (453, 2123303), (1057, 909987), (1963, 489993), (3171, 303329), (5889, 163331), (13741, 69999), (23333, 41223)]