127220561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2269}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 144916800

約数和(自身を除く): 17696239

約数列:

[1, 13, 19, 227, 247, 2269, 2951, 4313, 29497, 43111, 56069, 515063, 560443, 6695819, 9786197, 127220561]

約数ペア:

[(1, 127220561), (13, 9786197), (19, 6695819), (227, 560443), (247, 515063), (2269, 56069), (2951, 43111), (4313, 29497)]