28536477

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 39209280

約数和(自身を除く): 10672803

約数列:

[1, 3, 43, 129, 157, 471, 1409, 4227, 6751, 20253, 60587, 181761, 221213, 663639, 9512159, 28536477]

約数ペア:

[(1, 28536477), (3, 9512159), (43, 663639), (129, 221213), (157, 181761), (471, 60587), (1409, 20253), (4227, 6751)]