71293371

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 96180000

約数和(自身を除く): 24886629

約数列:

[1, 3, 149, 349, 447, 457, 1047, 1371, 52001, 68093, 156003, 159493, 204279, 478479, 23764457, 71293371]

約数ペア:

[(1, 71293371), (3, 23764457), (149, 478479), (349, 204279), (447, 159493), (457, 156003), (1047, 68093), (1371, 52001)]