4987281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 7338240

約数和(自身を除く): 2350959

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 3119, 9357, 40547, 121641, 127879, 383637, 1662427, 4987281]

約数ペア:

[(1, 4987281), (3, 1662427), (13, 383637), (39, 127879), (41, 121641), (123, 40547), (533, 9357), (1599, 3119)]