47220321

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{941}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 64658880

約数和(自身を除く): 17438559

約数列:

[1, 3, 43, 129, 389, 941, 1167, 2823, 16727, 40463, 50181, 121389, 366049, 1098147, 15740107, 47220321]

約数ペア:

[(1, 47220321), (3, 15740107), (43, 1098147), (129, 366049), (389, 121389), (941, 50181), (1167, 40463), (2823, 16727)]