172900889

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{4421}}^1$

素因数の和:4616

約数の個数: 16

約数和(自身を含む): 204331776

約数和(自身を除く): 31430887

約数列:

[1, 7, 37, 151, 259, 1057, 4421, 5587, 30947, 39109, 163577, 667571, 1145039, 4672997, 24700127, 172900889]

約数ペア:

[(1, 172900889), (7, 24700127), (37, 4672997), (151, 1145039), (259, 667571), (1057, 163577), (4421, 39109), (5587, 30947)]