263241303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 386830080

約数和(自身を除く): 123588777

約数列:

[1, 3, 13, 39, 59, 177, 233, 491, 699, 767, 1473, 2301, 3029, 6383, 9087, 13747, 19149, 28969, 41241, 86907, 114403, 178711, 343209, 376597, 536133, 1129791, 1487239, 4461717, 6749777, 20249331, 87747101, 263241303]

約数ペア:

[(1, 263241303), (3, 87747101), (13, 20249331), (39, 6749777), (59, 4461717), (177, 1487239), (233, 1129791), (491, 536133), (699, 376597), (767, 343209), (1473, 178711), (2301, 114403), (3029, 86907), (6383, 41241), (9087, 28969), (13747, 19149)]