397788197

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 423308160

約数和(自身を除く): 25519963

約数列:

[1, 23, 101, 109, 1571, 2323, 2507, 11009, 36133, 158671, 171239, 253207, 3649433, 3938497, 17295139, 397788197]

約数ペア:

[(1, 397788197), (23, 17295139), (101, 3938497), (109, 3649433), (1571, 253207), (2323, 171239), (2507, 158671), (11009, 36133)]