1297080961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1534780800

約数和(自身を除く): 237699839

約数列:

[1, 11, 19, 41, 209, 229, 451, 661, 779, 2519, 4351, 7271, 8569, 9389, 12559, 27101, 47861, 103279, 138149, 151369, 178391, 298111, 514919, 1665059, 1962301, 2876011, 5664109, 6206129, 31636121, 68267419, 117916451, 1297080961]

約数ペア:

[(1, 1297080961), (11, 117916451), (19, 68267419), (41, 31636121), (209, 6206129), (229, 5664109), (451, 2876011), (661, 1962301), (779, 1665059), (2519, 514919), (4351, 298111), (7271, 178391), (8569, 151369), (9389, 138149), (12559, 103279), (27101, 47861)]