56403711

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 102007360

約数和(自身を除く): 45603649

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1129, 1281, 2379, 3387, 3843, 5551, 7137, 7903, 10161, 14677, 16653, 23709, 44031, 49959, 68869, 71127, 102739, 132093, 206607, 308217, 482083, 619821, 895297, 924651, 1446249, 2685891, 4338747, 6267079, 8057673, 18801237, 56403711]

約数ペア:

[(1, 56403711), (3, 18801237), (7, 8057673), (9, 6267079), (13, 4338747), (21, 2685891), (39, 1446249), (61, 924651), (63, 895297), (91, 619821), (117, 482083), (183, 308217), (273, 206607), (427, 132093), (549, 102739), (793, 71127), (819, 68869), (1129, 49959), (1281, 44031), (2379, 23709), (3387, 16653), (3843, 14677), (5551, 10161), (7137, 7903)]