1323143997

素因数分解:

$3^1\times 7^1\times {\mathrm{7243}}^1\times {\mathrm{8699}}^1$

素因数の和:15952

約数の個数: 16

約数和(自身を含む): 2016729600

約数和(自身を除く): 693585603

約数列:

[1, 3, 7, 21, 7243, 8699, 21729, 26097, 50701, 60893, 152103, 182679, 63006857, 189020571, 441047999, 1323143997]

約数ペア:

[(1, 1323143997), (3, 441047999), (7, 189020571), (21, 63006857), (7243, 182679), (8699, 152103), (21729, 60893), (26097, 50701)]