16275371

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 19219200

約数和(自身を除く): 2943829

約数列:

[1, 7, 43, 139, 301, 389, 973, 2723, 5977, 16727, 41839, 54071, 117089, 378497, 2325053, 16275371]

約数ペア:

[(1, 16275371), (7, 2325053), (43, 378497), (139, 117089), (301, 54071), (389, 41839), (973, 16727), (2723, 5977)]