100789221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{69847}}^1$

素因数の和:69900

約数の個数: 16

約数和(自身を含む): 148636544

約数和(自身を除く): 47847323

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 69847, 209541, 908011, 2584339, 2724033, 7753017, 33596407, 100789221]

約数ペア:

[(1, 100789221), (3, 33596407), (13, 7753017), (37, 2724033), (39, 2584339), (111, 908011), (481, 209541), (1443, 69847)]