5048421

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 7972704

約数和(自身を除く): 2924283

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 563, 1281, 1689, 2989, 3941, 8967, 11823, 27587, 34343, 82761, 103029, 240401, 721203, 1682807, 5048421]

約数ペア:

[(1, 5048421), (3, 1682807), (7, 721203), (21, 240401), (49, 103029), (61, 82761), (147, 34343), (183, 27587), (427, 11823), (563, 8967), (1281, 3941), (1689, 2989)]