1957100523

素因数分解:

$3^1\times 7^2\times {\mathrm{13313609}}^1$

素因数の和:13313626

約数の個数: 12

約数和(自身を含む): 3035503080

約数和(自身を除く): 1078402557

約数列:

[1, 3, 7, 21, 49, 147, 13313609, 39940827, 93195263, 279585789, 652366841, 1957100523]

約数ペア:

[(1, 1957100523), (3, 652366841), (7, 279585789), (21, 93195263), (49, 39940827), (147, 13313609)]