25922141

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 30513024

約数和(自身を除く): 4590883

約数列:

[1, 7, 53, 107, 371, 653, 749, 4571, 5671, 34609, 39697, 69871, 242263, 489097, 3703163, 25922141]

約数ペア:

[(1, 25922141), (7, 3703163), (53, 489097), (107, 242263), (371, 69871), (653, 39697), (749, 34609), (4571, 5671)]