21719103677

素因数分解:

${\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{5187271}}^1$

素因数の和:5187403

約数の個数: 8

約数和(自身を含む): 22409015040

約数和(自身を除く): 689911363

約数列:

[1, 53, 79, 4187, 5187271, 274925363, 409794409, 21719103677]

約数ペア:

[(1, 21719103677), (53, 409794409), (79, 274925363), (4187, 5187271)]