1251722157

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{2333}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 1976244480

約数和(自身を除く): 724522323

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 881, 2333, 2643, 6167, 6999, 16331, 18501, 25549, 48993, 67657, 76647, 178843, 202971, 473599, 536529, 1420797, 2055373, 6166119, 14387611, 43162833, 59605817, 178817451, 417240719, 1251722157]

約数ペア:

[(1, 1251722157), (3, 417240719), (7, 178817451), (21, 59605817), (29, 43162833), (87, 14387611), (203, 6166119), (609, 2055373), (881, 1420797), (2333, 536529), (2643, 473599), (6167, 202971), (6999, 178843), (16331, 76647), (18501, 67657), (25549, 48993)]