19971230

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3323}}^1$

素因数の和:3931

約数の個数: 16

約数和(自身を含む): 36018864

約数和(自身を除く): 16047634

約数列:

[1, 2, 5, 10, 601, 1202, 3005, 3323, 6010, 6646, 16615, 33230, 1997123, 3994246, 9985615, 19971230]

約数ペア:

[(1, 19971230), (2, 9985615), (5, 3994246), (10, 1997123), (601, 33230), (1202, 16615), (3005, 6646), (3323, 6010)]