713195571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 1105619328

約数和(自身を除く): 392423757

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 361, 393, 457, 627, 1083, 1371, 1441, 2489, 3971, 4323, 5027, 7467, 8683, 11913, 15081, 26049, 27379, 47291, 59867, 82137, 95513, 141873, 164977, 179601, 286539, 494931, 520201, 658537, 1137473, 1560603, 1814747, 1975611, 3412419, 5444241, 12512203, 21611987, 37536609, 64835961, 237731857, 713195571]

約数ペア:

[(1, 713195571), (3, 237731857), (11, 64835961), (19, 37536609), (33, 21611987), (57, 12512203), (131, 5444241), (209, 3412419), (361, 1975611), (393, 1814747), (457, 1560603), (627, 1137473), (1083, 658537), (1371, 520201), (1441, 494931), (2489, 286539), (3971, 179601), (4323, 164977), (5027, 141873), (7467, 95513), (8683, 82137), (11913, 59867), (15081, 47291), (26049, 27379)]