156965404037

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 182250432000

約数和(自身を除く): 25285027963

約数列:

[1, 13, 17, 151, 169, 181, 221, 1963, 1999, 2353, 2567, 2873, 3077, 25519, 25987, 27331, 30589, 33371, 33983, 40001, 301849, 337831, 355303, 361819, 433823, 441779, 464627, 520013, 3924037, 4618939, 4703647, 5131433, 5743127, 6040151, 6150923, 51012481, 54634669, 61147411, 66708629, 78521963, 79961999, 710250697, 867212177, 928789373, 1039505987, 9233259061, 12074261849, 156965404037]

約数ペア:

[(1, 156965404037), (13, 12074261849), (17, 9233259061), (151, 1039505987), (169, 928789373), (181, 867212177), (221, 710250697), (1963, 79961999), (1999, 78521963), (2353, 66708629), (2567, 61147411), (2873, 54634669), (3077, 51012481), (25519, 6150923), (25987, 6040151), (27331, 5743127), (30589, 5131433), (33371, 4703647), (33983, 4618939), (40001, 3924037), (301849, 520013), (337831, 464627), (355303, 441779), (361819, 433823)]