17920917079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{23557}}^1$

素因数の和:24130

約数の個数: 16

約数和(自身を含む): 19485292960

約数和(自身を除く): 1564375881

約数列:

[1, 13, 139, 421, 1807, 5473, 23557, 58519, 306241, 760747, 3274423, 9917497, 42567499, 128927461, 1378532083, 17920917079]

約数ペア:

[(1, 17920917079), (13, 1378532083), (139, 128927461), (421, 42567499), (1807, 9917497), (5473, 3274423), (23557, 760747), (58519, 306241)]