145087163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1021}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 165858336

約数和(自身を除く): 20771173

約数列:

[1, 13, 17, 221, 643, 1021, 8359, 10931, 13273, 17357, 142103, 225641, 656503, 8534539, 11160551, 145087163]

約数ペア:

[(1, 145087163), (13, 11160551), (17, 8534539), (221, 656503), (643, 225641), (1021, 142103), (8359, 17357), (10931, 13273)]