53770129

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 62447616

約数和(自身を除く): 8677487

約数列:

[1, 7, 131, 191, 307, 917, 1337, 2149, 25021, 40217, 58637, 175147, 281519, 410459, 7681447, 53770129]

約数ペア:

[(1, 53770129), (7, 7681447), (131, 410459), (191, 281519), (307, 175147), (917, 58637), (1337, 40217), (2149, 25021)]