7960001

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 9696000

約数和(自身を除く): 1735999

約数列:

[1, 7, 23, 49, 161, 343, 1009, 1127, 7063, 7889, 23207, 49441, 162449, 346087, 1137143, 7960001]

約数ペア:

[(1, 7960001), (7, 1137143), (23, 346087), (49, 162449), (161, 49441), (343, 23207), (1009, 7889), (1127, 7063)]