13051777473

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{10357}}^1$

素因数の和:10694

約数の個数: 48

約数和(自身を含む): 21897972096

約数和(自身を除く): 8846194623

約数列:

[1, 3, 7, 9, 21, 63, 83, 241, 249, 581, 723, 747, 1687, 1743, 2169, 5061, 5229, 10357, 15183, 20003, 31071, 60009, 72499, 93213, 140021, 180027, 217497, 420063, 652491, 859631, 1260189, 2496037, 2578893, 6017417, 7488111, 7736679, 17472259, 18052251, 22464333, 52416777, 54156753, 157250331, 207171071, 621513213, 1450197497, 1864539639, 4350592491, 13051777473]

約数ペア:

[(1, 13051777473), (3, 4350592491), (7, 1864539639), (9, 1450197497), (21, 621513213), (63, 207171071), (83, 157250331), (241, 54156753), (249, 52416777), (581, 22464333), (723, 18052251), (747, 17472259), (1687, 7736679), (1743, 7488111), (2169, 6017417), (5061, 2578893), (5229, 2496037), (10357, 1260189), (15183, 859631), (20003, 652491), (31071, 420063), (60009, 217497), (72499, 180027), (93213, 140021)]