19703827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 23288832

約数和(自身を除く): 3585005

約数列:

[1, 11, 13, 143, 227, 607, 2497, 2951, 6677, 7891, 32461, 86801, 137789, 1515679, 1791257, 19703827]

約数ペア:

[(1, 19703827), (11, 1791257), (13, 1515679), (143, 137789), (227, 86801), (607, 32461), (2497, 7891), (2951, 6677)]