69872569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 77510160

約数和(自身を除く): 7637591

約数列:

[1, 13, 41, 337, 389, 533, 4381, 5057, 13817, 15949, 131093, 179621, 207337, 1704209, 5374813, 69872569]

約数ペア:

[(1, 69872569), (13, 5374813), (41, 1704209), (337, 207337), (389, 179621), (533, 131093), (4381, 15949), (5057, 13817)]