31637627

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 39923712

約数和(自身を除く): 8286085

約数列:

[1, 7, 23, 37, 47, 113, 161, 259, 329, 791, 851, 1081, 1739, 2599, 4181, 5311, 5957, 7567, 12173, 18193, 29267, 37177, 39997, 96163, 122153, 196507, 279979, 673141, 855071, 1375549, 4519661, 31637627]

約数ペア:

[(1, 31637627), (7, 4519661), (23, 1375549), (37, 855071), (47, 673141), (113, 279979), (161, 196507), (259, 122153), (329, 96163), (791, 39997), (851, 37177), (1081, 29267), (1739, 18193), (2599, 12173), (4181, 7567), (5311, 5957)]