1900143557

素因数分解:

${\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 2128291200

約数和(自身を除く): 228147643

約数列:

[1, 13, 59, 107, 137, 169, 767, 1391, 1781, 2197, 6313, 8083, 9971, 14659, 18083, 23153, 82069, 105079, 129623, 190567, 235079, 300989, 864881, 1066897, 1366027, 2477371, 11243453, 13869661, 17758351, 32205823, 146164889, 1900143557]

約数ペア:

[(1, 1900143557), (13, 146164889), (59, 32205823), (107, 17758351), (137, 13869661), (169, 11243453), (767, 2477371), (1391, 1366027), (1781, 1066897), (2197, 864881), (6313, 300989), (8083, 235079), (9971, 190567), (14659, 129623), (18083, 105079), (23153, 82069)]