2048657639

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1\times {\mathrm{2381}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 2367441216

約数和(自身を除く): 318783577

約数列:

[1, 7, 101, 707, 1217, 2381, 8519, 16667, 122917, 240481, 860419, 1683367, 2897677, 20283739, 292665377, 2048657639]

約数ペア:

[(1, 2048657639), (7, 292665377), (101, 20283739), (707, 2897677), (1217, 1683367), (2381, 860419), (8519, 240481), (16667, 122917)]