804121363

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 870691680

約数和(自身を除く): 66570317

約数列:

[1, 19, 71, 137, 229, 361, 1349, 2603, 4351, 9727, 16259, 25631, 31373, 49457, 82669, 184813, 308921, 596087, 2227483, 3511447, 5869499, 11325653, 42322177, 804121363]

約数ペア:

[(1, 804121363), (19, 42322177), (71, 11325653), (137, 5869499), (229, 3511447), (361, 2227483), (1349, 596087), (2603, 308921), (4351, 184813), (9727, 82669), (16259, 49457), (25631, 31373)]