1648895961

素因数分解:

$3^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1\times {\mathrm{2707}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 2210291264

約数和(自身を除く): 561395303

約数列:

[1, 3, 277, 733, 831, 2199, 2707, 8121, 203041, 609123, 749839, 1984231, 2249517, 5952693, 549631987, 1648895961]

約数ペア:

[(1, 1648895961), (3, 549631987), (277, 5952693), (733, 2249517), (831, 1984231), (2199, 749839), (2707, 609123), (8121, 203041)]