133172641

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 159071040

約数和(自身を除く): 25898399

約数列:

[1, 7, 49, 71, 101, 379, 497, 707, 2653, 3479, 4949, 7171, 18571, 26909, 38279, 50197, 188363, 267953, 351379, 1318541, 1875671, 2717809, 19024663, 133172641]

約数ペア:

[(1, 133172641), (7, 19024663), (49, 2717809), (71, 1875671), (101, 1318541), (379, 351379), (497, 267953), (707, 188363), (2653, 50197), (3479, 38279), (4949, 26909), (7171, 18571)]