201555213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1\times {\mathrm{1997}}^1$

素因数の和:3996

約数の個数: 16

約数和(自身を含む): 284834880

約数和(自身を除く): 83279667

約数列:

[1, 3, 17, 51, 1979, 1997, 5937, 5991, 33643, 33949, 100929, 101847, 3952063, 11856189, 67185071, 201555213]

約数ペア:

[(1, 201555213), (3, 67185071), (17, 11856189), (51, 3952063), (1979, 101847), (1997, 100929), (5937, 33949), (5991, 33643)]