210891107

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{2027}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 245306880

約数和(自身を除く): 34415773

約数列:

[1, 7, 89, 167, 623, 1169, 2027, 14189, 14863, 104041, 180403, 338509, 1262821, 2369563, 30127301, 210891107]

約数ペア:

[(1, 210891107), (7, 30127301), (89, 2369563), (167, 1262821), (623, 338509), (1169, 180403), (2027, 104041), (14189, 14863)]