2966781

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 4126464

約数和(自身を除く): 1159683

約数列:

[1, 3, 47, 53, 141, 159, 397, 1191, 2491, 7473, 18659, 21041, 55977, 63123, 988927, 2966781]

約数ペア:

[(1, 2966781), (3, 988927), (47, 63123), (53, 55977), (141, 21041), (159, 18659), (397, 7473), (1191, 2491)]