213567185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{30707}}^1$

素因数の和:30832

約数の個数: 16

約数和(自身を含む): 278582976

約数和(自身を除く): 65015791

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 30707, 153535, 399191, 1995955, 3285649, 16428245, 42713437, 213567185]

約数ペア:

[(1, 213567185), (5, 42713437), (13, 16428245), (65, 3285649), (107, 1995955), (535, 399191), (1391, 153535), (6955, 30707)]