28083671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3541}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 35363328

約数和(自身を除く): 7279657

約数列:

[1, 7, 11, 77, 103, 721, 1133, 3541, 7931, 24787, 38951, 272657, 364723, 2553061, 4011953, 28083671]

約数ペア:

[(1, 28083671), (7, 4011953), (11, 2553061), (77, 364723), (103, 272657), (721, 38951), (1133, 24787), (3541, 7931)]