22399143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 33718272

約数和(自身を除く): 11319129

約数列:

[1, 3, 13, 31, 39, 93, 97, 191, 291, 403, 573, 1209, 1261, 2483, 3007, 3783, 5921, 7449, 9021, 17763, 18527, 39091, 55581, 76973, 117273, 230919, 240851, 574337, 722553, 1723011, 7466381, 22399143]

約数ペア:

[(1, 22399143), (3, 7466381), (13, 1723011), (31, 722553), (39, 574337), (93, 240851), (97, 230919), (191, 117273), (291, 76973), (403, 55581), (573, 39091), (1209, 18527), (1261, 17763), (2483, 9021), (3007, 7449), (3783, 5921)]