191983371

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{1399}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 258720000

約数和(自身を除く): 66736629

約数列:

[1, 3, 149, 307, 447, 921, 1399, 4197, 45743, 137229, 208451, 429493, 625353, 1288479, 63994457, 191983371]

約数ペア:

[(1, 191983371), (3, 63994457), (149, 1288479), (307, 625353), (447, 429493), (921, 208451), (1399, 137229), (4197, 45743)]