129439473779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 166566481920

約数和(自身を除く): 37127008141

約数列:

[1, 7, 11, 47, 77, 157, 329, 409, 517, 557, 1099, 1727, 2863, 3619, 3899, 4499, 6127, 7379, 12089, 19223, 26179, 31493, 42889, 51653, 64213, 81169, 87449, 134561, 183253, 211453, 227813, 287969, 449491, 568183, 612143, 706343, 961939, 1480171, 1594691, 2015783, 2505943, 3018011, 4110103, 4944401, 6733573, 10707211, 17541601, 21126077, 28770721, 33198121, 35766641, 45211133, 74950477, 117779321, 232386847, 250366487, 316477931, 393433051, 824455247, 1681032127, 2754031357, 11767224889, 18491353397, 129439473779]

約数ペア:

[(1, 129439473779), (7, 18491353397), (11, 11767224889), (47, 2754031357), (77, 1681032127), (157, 824455247), (329, 393433051), (409, 316477931), (517, 250366487), (557, 232386847), (1099, 117779321), (1727, 74950477), (2863, 45211133), (3619, 35766641), (3899, 33198121), (4499, 28770721), (6127, 21126077), (7379, 17541601), (12089, 10707211), (19223, 6733573), (26179, 4944401), (31493, 4110103), (42889, 3018011), (51653, 2505943), (64213, 2015783), (81169, 1594691), (87449, 1480171), (134561, 961939), (183253, 706343), (211453, 612143), (227813, 568183), (287969, 449491)]