66675889

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 77414400

約数和(自身を除く): 10738511

約数列:

[1, 7, 127, 179, 419, 889, 1253, 2933, 22733, 53213, 75001, 159131, 372491, 525007, 9525127, 66675889]

約数ペア:

[(1, 66675889), (7, 9525127), (127, 525007), (179, 372491), (419, 159131), (889, 75001), (1253, 53213), (2933, 22733)]