157355783

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 183654912

約数和(自身を除く): 26299129

約数列:

[1, 13, 31, 37, 61, 173, 403, 481, 793, 1147, 1891, 2249, 2257, 5363, 6401, 10553, 14911, 24583, 29341, 69719, 69967, 83213, 137189, 198431, 327143, 390461, 909571, 2579603, 4252859, 5075993, 12104291, 157355783]

約数ペア:

[(1, 157355783), (13, 12104291), (31, 5075993), (37, 4252859), (61, 2579603), (173, 909571), (403, 390461), (481, 327143), (793, 198431), (1147, 137189), (1891, 83213), (2249, 69967), (2257, 69719), (5363, 29341), (6401, 24583), (10553, 14911)]