1930945107

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6199}}^1$

素因数の和:6392

約数の個数: 48

約数和(自身を含む): 3245625600

約数和(自身を除く): 1314680493

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 163, 273, 489, 637, 1141, 1911, 2119, 3423, 6199, 6357, 7987, 14833, 18597, 23961, 43393, 44499, 80587, 103831, 130179, 241761, 303751, 311493, 564109, 911253, 1010437, 1692327, 3031311, 3948763, 7073059, 11846289, 13135681, 21219177, 39407043, 49511413, 91949767, 148534239, 275849301, 643648369, 1930945107]

約数ペア:

[(1, 1930945107), (3, 643648369), (7, 275849301), (13, 148534239), (21, 91949767), (39, 49511413), (49, 39407043), (91, 21219177), (147, 13135681), (163, 11846289), (273, 7073059), (489, 3948763), (637, 3031311), (1141, 1692327), (1911, 1010437), (2119, 911253), (3423, 564109), (6199, 311493), (6357, 303751), (7987, 241761), (14833, 130179), (18597, 103831), (23961, 80587), (43393, 44499)]