22388667

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 35750400

約数和(自身を除く): 13361733

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 291, 379, 609, 679, 1137, 2037, 2653, 2813, 7959, 8439, 10991, 19691, 32973, 36763, 59073, 76937, 110289, 230811, 257341, 772023, 1066127, 3198381, 7462889, 22388667]

約数ペア:

[(1, 22388667), (3, 7462889), (7, 3198381), (21, 1066127), (29, 772023), (87, 257341), (97, 230811), (203, 110289), (291, 76937), (379, 59073), (609, 36763), (679, 32973), (1137, 19691), (2037, 10991), (2653, 8439), (2813, 7959)]