53449487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18947}}^1$

素因数の和:18998

約数の個数: 16

約数和(自身を含む): 67909632

約数和(自身を除く): 14460145

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 18947, 132629, 246311, 587357, 1724177, 4111499, 7635641, 53449487]

約数ペア:

[(1, 53449487), (7, 7635641), (13, 4111499), (31, 1724177), (91, 587357), (217, 246311), (403, 132629), (2821, 18947)]