13923007

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2070

約数の個数: 12

約数和(自身を含む): 16313400

約数和(自身を除く): 2390393

約数列:

[1, 7, 49, 149, 1043, 1907, 7301, 13349, 93443, 284143, 1989001, 13923007]

約数ペア:

[(1, 13923007), (7, 1989001), (49, 284143), (149, 93443), (1043, 13349), (1907, 7301)]