84218939

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{829}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 100715520

約数和(自身を除く): 16496581

約数列:

[1, 7, 23, 161, 631, 829, 4417, 5803, 14513, 19067, 101591, 133469, 523099, 3661693, 12031277, 84218939]

約数ペア:

[(1, 84218939), (7, 12031277), (23, 3661693), (161, 523099), (631, 133469), (829, 101591), (4417, 19067), (5803, 14513)]