16718217

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3067}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 23562240

約数和(自身を除く): 6844023

約数列:

[1, 3, 23, 69, 79, 237, 1817, 3067, 5451, 9201, 70541, 211623, 242293, 726879, 5572739, 16718217]

約数ペア:

[(1, 16718217), (3, 5572739), (23, 726879), (69, 242293), (79, 211623), (237, 70541), (1817, 9201), (3067, 5451)]