13937119

素因数分解:

$7^3\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 16

約数和(自身を含む): 16416000

約数和(自身を除く): 2478881

約数列:

[1, 7, 49, 179, 227, 343, 1253, 1589, 8771, 11123, 40633, 61397, 77861, 284431, 1991017, 13937119]

約数ペア:

[(1, 13937119), (7, 1991017), (49, 284431), (179, 77861), (227, 61397), (343, 40633), (1253, 11123), (1589, 8771)]