1915199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 2298240

約数和(自身を除く): 383041

約数列:

[1, 11, 13, 59, 143, 227, 649, 767, 2497, 2951, 8437, 13393, 32461, 147323, 174109, 1915199]

約数ペア:

[(1, 1915199), (11, 174109), (13, 147323), (59, 32461), (143, 13393), (227, 8437), (649, 2951), (767, 2497)]