21059273617

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{39960671}}^1$

素因数の和:39960719

約数の個数: 8

約数和(自身を含む): 23017347072

約数和(自身を除く): 1958073455

約数列:

[1, 17, 31, 527, 39960671, 679331407, 1238780801, 21059273617]

約数ペア:

[(1, 21059273617), (17, 1238780801), (31, 679331407), (527, 39960671)]