17378197

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 18726400

約数和(自身を除く): 1348203

約数列:

[1, 31, 37, 109, 139, 1147, 3379, 4033, 4309, 5143, 15151, 125023, 159433, 469681, 560587, 17378197]

約数ペア:

[(1, 17378197), (31, 560587), (37, 469681), (109, 159433), (139, 125023), (1147, 15151), (3379, 5143), (4033, 4309)]