17104731

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 27709440

約数和(自身を除く): 10604709

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 263, 399, 489, 789, 1141, 1841, 3097, 3423, 4997, 5523, 9291, 14991, 21679, 34979, 42869, 65037, 104937, 128607, 300083, 814511, 900249, 2443533, 5701577, 17104731]

約数ペア:

[(1, 17104731), (3, 5701577), (7, 2443533), (19, 900249), (21, 814511), (57, 300083), (133, 128607), (163, 104937), (263, 65037), (399, 42869), (489, 34979), (789, 21679), (1141, 14991), (1841, 9291), (3097, 5523), (3423, 4997)]