5054889

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 7928928

約数和(自身を除く): 2874039

約数列:

[1, 3, 7, 21, 49, 137, 147, 251, 411, 753, 959, 1757, 2877, 5271, 6713, 12299, 20139, 34387, 36897, 103161, 240709, 722127, 1684963, 5054889]

約数ペア:

[(1, 5054889), (3, 1684963), (7, 722127), (21, 240709), (49, 103161), (137, 36897), (147, 34387), (251, 20139), (411, 12299), (753, 6713), (959, 5271), (1757, 2877)]