21086423

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 1895977

約数列:

[1, 23, 41, 59, 379, 943, 1357, 2419, 8717, 15539, 22361, 55637, 357397, 514303, 916801, 21086423]

約数ペア:

[(1, 21086423), (23, 916801), (41, 514303), (59, 357397), (379, 55637), (943, 22361), (1357, 15539), (2419, 8717)]