739425869

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 979591680

約数和(自身を除く): 240165811

約数列:

[1, 7, 13, 19, 67, 91, 133, 169, 247, 469, 491, 871, 1183, 1273, 1729, 3211, 3437, 6097, 6383, 8911, 9329, 11323, 16549, 22477, 32897, 44681, 65303, 79261, 82979, 115843, 121277, 215137, 230279, 427661, 580853, 625043, 848939, 1505959, 1576601, 2993627, 4375301, 5559593, 8125559, 11036207, 38917151, 56878913, 105632267, 739425869]

約数ペア:

[(1, 739425869), (7, 105632267), (13, 56878913), (19, 38917151), (67, 11036207), (91, 8125559), (133, 5559593), (169, 4375301), (247, 2993627), (469, 1576601), (491, 1505959), (871, 848939), (1183, 625043), (1273, 580853), (1729, 427661), (3211, 230279), (3437, 215137), (6097, 121277), (6383, 115843), (8911, 82979), (9329, 79261), (11323, 65303), (16549, 44681), (22477, 32897)]