28844511

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 39558144

約数和(自身を除く): 10713633

約数列:

[1, 3, 47, 141, 157, 471, 1303, 3909, 7379, 22137, 61241, 183723, 204571, 613713, 9614837, 28844511]

約数ペア:

[(1, 28844511), (3, 9614837), (47, 613713), (141, 204571), (157, 183723), (471, 61241), (1303, 22137), (3909, 7379)]