397171421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{354301}}^1$

素因数の和:354379

約数の個数: 8

約数和(自身を含む): 425162400

約数和(自身を除く): 27990979

約数列:

[1, 19, 59, 1121, 354301, 6731719, 20903759, 397171421]

約数ペア:

[(1, 397171421), (19, 20903759), (59, 6731719), (1121, 354301)]