208432921

素因数分解:

${\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 217324800

約数和(自身を除く): 8891879

約数列:

[1, 47, 97, 131, 349, 4559, 6157, 12707, 16403, 33853, 45719, 597229, 1591091, 2148793, 4434743, 208432921]

約数ペア:

[(1, 208432921), (47, 4434743), (97, 2148793), (131, 1591091), (349, 597229), (4559, 45719), (6157, 33853), (12707, 16403)]