195384553

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 259531776

約数和(自身を除く): 64147223

約数列:

[1, 7, 13, 17, 53, 91, 119, 221, 371, 689, 901, 1547, 2383, 4823, 6307, 11713, 16681, 30979, 40511, 81991, 126299, 216853, 283577, 526643, 884093, 1641887, 2147083, 3686501, 11493209, 15029581, 27912079, 195384553]

約数ペア:

[(1, 195384553), (7, 27912079), (13, 15029581), (17, 11493209), (53, 3686501), (91, 2147083), (119, 1641887), (221, 884093), (371, 526643), (689, 283577), (901, 216853), (1547, 126299), (2383, 81991), (4823, 40511), (6307, 30979), (11713, 16681)]