214551407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{13763}}^1$

素因数の和:13918

約数の個数: 16

約数和(自身を含む): 261626112

約数和(自身を除く): 47074705

約数列:

[1, 7, 17, 119, 131, 917, 2227, 13763, 15589, 96341, 233971, 1637797, 1802953, 12620671, 30650201, 214551407]

約数ペア:

[(1, 214551407), (7, 30650201), (17, 12620671), (119, 1802953), (131, 1637797), (917, 233971), (2227, 96341), (13763, 15589)]