70148221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2161}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 82813248

約数和(自身を除く): 12665027

約数列:

[1, 11, 13, 143, 227, 2161, 2497, 2951, 23771, 28093, 32461, 309023, 490547, 5396017, 6377111, 70148221]

約数ペア:

[(1, 70148221), (11, 6377111), (13, 5396017), (143, 490547), (227, 309023), (2161, 32461), (2497, 28093), (2951, 23771)]