1213991673

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{9869851}}^1$

素因数の和:9869895

約数の個数: 8

約数和(自身を含む): 1658135136

約数和(自身を除く): 444143463

約数列:

[1, 3, 41, 123, 9869851, 29609553, 404663891, 1213991673]

約数ペア:

[(1, 1213991673), (3, 404663891), (41, 29609553), (123, 9869851)]