399688323071

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1\times {\mathrm{155797}}^1$

素因数の和:157462

約数の個数: 16

約数和(自身を含む): 423212179968

約数和(自身を除く): 23523856897

約数列:

[1, 23, 71, 1571, 1633, 36133, 111541, 155797, 2565443, 3583331, 11061587, 244757087, 254416501, 5629413001, 17377753177, 399688323071]

約数ペア:

[(1, 399688323071), (23, 17377753177), (71, 5629413001), (1571, 254416501), (1633, 244757087), (36133, 11061587), (111541, 3583331), (155797, 2565443)]