55561191

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 88639488

約数和(自身を除く): 33078297

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1373, 1927, 4119, 5781, 9611, 13489, 28833, 40467, 56293, 64531, 168879, 193593, 394051, 451717, 1182153, 1355151, 2645771, 7937313, 18520397, 55561191]

約数ペア:

[(1, 55561191), (3, 18520397), (7, 7937313), (21, 2645771), (41, 1355151), (47, 1182153), (123, 451717), (141, 394051), (287, 193593), (329, 168879), (861, 64531), (987, 56293), (1373, 40467), (1927, 28833), (4119, 13489), (5781, 9611)]