2045379

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 3140352

約数和(自身を除く): 1094973

約数列:

[1, 3, 7, 21, 173, 519, 563, 1211, 1689, 3633, 3941, 11823, 97399, 292197, 681793, 2045379]

約数ペア:

[(1, 2045379), (3, 681793), (7, 292197), (21, 97399), (173, 11823), (519, 3941), (563, 3633), (1211, 1689)]