219806543307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{10118609}}^1$

素因数の和:10119182

約数の個数: 16

約数和(自身を含む): 316186325280

約数和(自身を除く): 96379781973

約数列:

[1, 3, 13, 39, 557, 1671, 7241, 21723, 10118609, 30355827, 131541917, 394625751, 5636065213, 16908195639, 73268847769, 219806543307]

約数ペア:

[(1, 219806543307), (3, 73268847769), (13, 16908195639), (39, 5636065213), (557, 394625751), (1671, 131541917), (7241, 30355827), (21723, 10118609)]