12668889597

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{128549}}^1$

素因数の和:128610

約数の個数: 48

約数和(自身を含む): 21941942400

約数和(自身を除く): 9273052803

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 741, 1083, 1729, 2527, 4693, 5187, 7581, 14079, 32851, 98553, 128549, 385647, 899843, 1671137, 2442431, 2699529, 5013411, 7327293, 11697959, 17097017, 31751603, 35093877, 46406189, 51291051, 95254809, 139218567, 222261221, 324843323, 603280457, 666783663, 974529969, 1809841371, 4222963199, 12668889597]

約数ペア:

[(1, 12668889597), (3, 4222963199), (7, 1809841371), (13, 974529969), (19, 666783663), (21, 603280457), (39, 324843323), (57, 222261221), (91, 139218567), (133, 95254809), (247, 51291051), (273, 46406189), (361, 35093877), (399, 31751603), (741, 17097017), (1083, 11697959), (1729, 7327293), (2527, 5013411), (4693, 2699529), (5187, 2442431), (7581, 1671137), (14079, 899843), (32851, 385647), (98553, 128549)]