7897358619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{7639}}^1$

素因数の和:7924

約数の個数: 48

約数和(自身を含む): 12550075200

約数和(自身を除く): 4652716581

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 233, 261, 493, 699, 1479, 2097, 3961, 4437, 6757, 7639, 11883, 20271, 22917, 35649, 60813, 68751, 114869, 129863, 221531, 344607, 389589, 664593, 1033821, 1168767, 1779887, 1993779, 3766027, 5339661, 11298081, 16018983, 30258079, 33894243, 51616723, 90774237, 154850169, 272322711, 464550507, 877484291, 2632452873, 7897358619]

約数ペア:

[(1, 7897358619), (3, 2632452873), (9, 877484291), (17, 464550507), (29, 272322711), (51, 154850169), (87, 90774237), (153, 51616723), (233, 33894243), (261, 30258079), (493, 16018983), (699, 11298081), (1479, 5339661), (2097, 3766027), (3961, 1993779), (4437, 1779887), (6757, 1168767), (7639, 1033821), (11883, 664593), (20271, 389589), (22917, 344607), (35649, 221531), (60813, 129863), (68751, 114869)]