76521991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4357}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 94690624

約数和(自身を除く): 18168633

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 4357, 17563, 30499, 56641, 396487, 840901, 5886307, 10931713, 76521991]

約数ペア:

[(1, 76521991), (7, 10931713), (13, 5886307), (91, 840901), (193, 396487), (1351, 56641), (2509, 30499), (4357, 17563)]