51791929

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16931}}^1$

素因数の和:16980

約数の個数: 16

約数和(自身を含む): 65018880

約数和(自身を除く): 13226951

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 16931, 118517, 321689, 389413, 2251823, 2725891, 7398847, 51791929]

約数ペア:

[(1, 51791929), (7, 7398847), (19, 2725891), (23, 2251823), (133, 389413), (161, 321689), (437, 118517), (3059, 16931)]