67374979

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 78287040

約数和(自身を除く): 10912061

約数列:

[1, 7, 101, 233, 409, 707, 1631, 2863, 23533, 41309, 95297, 164731, 289163, 667079, 9624997, 67374979]

約数ペア:

[(1, 67374979), (7, 9624997), (101, 667079), (233, 289163), (409, 164731), (707, 95297), (1631, 41309), (2863, 23533)]