155635441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{983}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 176883840

約数和(自身を除く): 21248399

約数列:

[1, 13, 19, 247, 641, 983, 8333, 12179, 12779, 18677, 158327, 242801, 630103, 8191339, 11971957, 155635441]

約数ペア:

[(1, 155635441), (13, 11971957), (19, 8191339), (247, 630103), (641, 242801), (983, 158327), (8333, 18677), (12179, 12779)]