21944047

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 23662080

約数和(自身を除く): 1718033

約数列:

[1, 23, 59, 103, 157, 1357, 2369, 3611, 6077, 9263, 16171, 139771, 213049, 371933, 954089, 21944047]

約数ペア:

[(1, 21944047), (23, 954089), (59, 371933), (103, 213049), (157, 139771), (1357, 16171), (2369, 9263), (3611, 6077)]