7488117

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 13698048

約数和(自身を除く): 6209931

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 223, 273, 287, 369, 533, 669, 819, 861, 1561, 1599, 2007, 2583, 2899, 3731, 4683, 4797, 8697, 9143, 11193, 14049, 20293, 26091, 27429, 33579, 60879, 64001, 82287, 118859, 182637, 192003, 356577, 576009, 832013, 1069731, 2496039, 7488117]

約数ペア:

[(1, 7488117), (3, 2496039), (7, 1069731), (9, 832013), (13, 576009), (21, 356577), (39, 192003), (41, 182637), (63, 118859), (91, 82287), (117, 64001), (123, 60879), (223, 33579), (273, 27429), (287, 26091), (369, 20293), (533, 14049), (669, 11193), (819, 9143), (861, 8697), (1561, 4797), (1599, 4683), (2007, 3731), (2583, 2899)]