130248839

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2879}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 155934720

約数和(自身を除く): 25685881

約数列:

[1, 7, 23, 161, 281, 1967, 2879, 6463, 20153, 45241, 66217, 463519, 808999, 5662993, 18606977, 130248839]

約数ペア:

[(1, 130248839), (7, 18606977), (23, 5662993), (161, 808999), (281, 463519), (1967, 66217), (2879, 45241), (6463, 20153)]