21536701206

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{60838139}}^1$

素因数の和:60838203

約数の個数: 16

約数和(自身を含む): 43803460800

約数和(自身を除く): 22266759594

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 60838139, 121676278, 182514417, 365028834, 3589450201, 7178900402, 10768350603, 21536701206]

約数ペア:

[(1, 21536701206), (2, 10768350603), (3, 7178900402), (6, 3589450201), (59, 365028834), (118, 182514417), (177, 121676278), (354, 60838139)]