159657953

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 202245120

約数和(自身を除く): 42587167

約数列:

[1, 7, 13, 59, 91, 131, 227, 413, 767, 917, 1589, 1703, 2951, 5369, 7729, 11921, 13393, 20657, 29737, 54103, 93751, 100477, 174109, 208159, 386581, 703339, 1218763, 1754483, 2706067, 12281381, 22808279, 159657953]

約数ペア:

[(1, 159657953), (7, 22808279), (13, 12281381), (59, 2706067), (91, 1754483), (131, 1218763), (227, 703339), (413, 386581), (767, 208159), (917, 174109), (1589, 100477), (1703, 93751), (2951, 54103), (5369, 29737), (7729, 20657), (11921, 13393)]