331853977

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9113

約数の個数: 24

約数和(自身を含む): 423974400

約数和(自身を除く): 92120423

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2821, 5239, 9049, 36673, 63343, 117637, 280519, 823459, 1529281, 1963633, 3646747, 10704967, 25527229, 47407711, 331853977]

約数ペア:

[(1, 331853977), (7, 47407711), (13, 25527229), (31, 10704967), (91, 3646747), (169, 1963633), (217, 1529281), (403, 823459), (1183, 280519), (2821, 117637), (5239, 63343), (9049, 36673)]