31592449

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 36969856

約数和(自身を除く): 5377407

約数列:

[1, 7, 61, 241, 307, 427, 1687, 2149, 14701, 18727, 73987, 102907, 131089, 517909, 4513207, 31592449]

約数ペア:

[(1, 31592449), (7, 4513207), (61, 517909), (241, 131089), (307, 102907), (427, 73987), (1687, 18727), (2149, 14701)]