200755009

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2789}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 253811880

約数和(自身を除く): 53056871

約数列:

[1, 7, 13, 49, 91, 113, 637, 791, 1469, 2789, 5537, 10283, 19523, 36257, 71981, 136661, 253799, 315157, 1776593, 2206099, 4097041, 15442693, 28679287, 200755009]

約数ペア:

[(1, 200755009), (7, 28679287), (13, 15442693), (49, 4097041), (91, 2206099), (113, 1776593), (637, 315157), (791, 253799), (1469, 136661), (2789, 71981), (5537, 36257), (10283, 19523)]