258978841

素因数分解:

${\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 291991392

約数和(自身を除く): 33012551

約数列:

[1, 11, 83, 107, 121, 241, 913, 1177, 2651, 8881, 10043, 12947, 20003, 25787, 29161, 97691, 220033, 283657, 1074601, 2140321, 2420363, 3120227, 23543531, 258978841]

約数ペア:

[(1, 258978841), (11, 23543531), (83, 3120227), (107, 2420363), (121, 2140321), (241, 1074601), (913, 283657), (1177, 220033), (2651, 97691), (8881, 29161), (10043, 25787), (12947, 20003)]