1965745117

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{36887}}^1$

素因数の和:37248

約数の個数: 16

約数和(自身を含む): 2351388672

約数和(自身を除く): 385643555

約数列:

[1, 7, 23, 161, 331, 2317, 7613, 36887, 53291, 258209, 848401, 5938807, 12209597, 85467179, 280820731, 1965745117]

約数ペア:

[(1, 1965745117), (7, 280820731), (23, 85467179), (161, 12209597), (331, 5938807), (2317, 848401), (7613, 258209), (36887, 53291)]