222561479

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{44971}}^1$

素因数の和:45086

約数の個数: 12

約数和(自身を含む): 261467208

約数和(自身を除く): 38905729

約数列:

[1, 7, 49, 101, 707, 4949, 44971, 314797, 2203579, 4542071, 31794497, 222561479]

約数ペア:

[(1, 222561479), (7, 31794497), (49, 4542071), (101, 2203579), (707, 314797), (4949, 44971)]