80964352847

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1\times {\mathrm{5387}}^1$

素因数の和:7847

約数の個数: 32

約数和(自身を含む): 99882657792

約数和(自身を除く): 18918304945

約数列:

[1, 7, 17, 53, 119, 371, 901, 2383, 5387, 6307, 16681, 37709, 40511, 91579, 126299, 283577, 285511, 641053, 884093, 1998577, 2147083, 4853687, 12837221, 15029581, 33975809, 89860547, 218232757, 680372713, 1527629299, 4762608991, 11566336121, 80964352847]

約数ペア:

[(1, 80964352847), (7, 11566336121), (17, 4762608991), (53, 1527629299), (119, 680372713), (371, 218232757), (901, 89860547), (2383, 33975809), (5387, 15029581), (6307, 12837221), (16681, 4853687), (37709, 2147083), (40511, 1998577), (91579, 884093), (126299, 641053), (283577, 285511)]