71939933

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1303}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 80618496

約数和(自身を除く): 8678563

約数列:

[1, 13, 31, 137, 403, 1303, 1781, 4247, 16939, 40393, 55211, 178511, 525109, 2320643, 5533841, 71939933]

約数ペア:

[(1, 71939933), (13, 5533841), (31, 2320643), (137, 525109), (403, 178511), (1303, 55211), (1781, 40393), (4247, 16939)]