1900683617

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 2270661120

約数和(自身を除く): 369977503

約数列:

[1, 7, 41, 103, 113, 287, 569, 721, 791, 3983, 4223, 4633, 11639, 23329, 29561, 32431, 58607, 64297, 81473, 163303, 410249, 450079, 477199, 2402887, 2636177, 3340393, 6622591, 16820209, 18453239, 46358137, 271526231, 1900683617]

約数ペア:

[(1, 1900683617), (7, 271526231), (41, 46358137), (103, 18453239), (113, 16820209), (287, 6622591), (569, 3340393), (721, 2636177), (791, 2402887), (3983, 477199), (4223, 450079), (4633, 410249), (11639, 163303), (23329, 81473), (29561, 64297), (32431, 58607)]