713787543

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 1261897728

約数和(自身を除く): 548110185

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 223, 329, 423, 483, 669, 987, 1081, 1449, 1561, 2007, 2209, 2961, 3243, 4683, 5129, 6627, 7567, 9729, 10481, 14049, 15387, 15463, 19881, 22701, 31443, 35903, 46161, 46389, 50807, 68103, 73367, 94329, 107709, 139167, 152421, 220101, 241063, 323127, 355649, 457263, 492607, 660303, 723189, 1066947, 1477821, 1687441, 2169567, 3200841, 3448249, 4433463, 5062323, 10344747, 11329961, 15186969, 31034241, 33989883, 79309727, 101969649, 237929181, 713787543]

約数ペア:

[(1, 713787543), (3, 237929181), (7, 101969649), (9, 79309727), (21, 33989883), (23, 31034241), (47, 15186969), (63, 11329961), (69, 10344747), (141, 5062323), (161, 4433463), (207, 3448249), (223, 3200841), (329, 2169567), (423, 1687441), (483, 1477821), (669, 1066947), (987, 723189), (1081, 660303), (1449, 492607), (1561, 457263), (2007, 355649), (2209, 323127), (2961, 241063), (3243, 220101), (4683, 152421), (5129, 139167), (6627, 107709), (7567, 94329), (9729, 73367), (10481, 68103), (14049, 50807), (15387, 46389), (15463, 46161), (19881, 35903), (22701, 31443)]