28496913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3559}}^1$

素因数の和:3736

約数の個数: 16

約数和(自身を含む): 40498560

約数和(自身を除く): 12001647

約数列:

[1, 3, 17, 51, 157, 471, 2669, 3559, 8007, 10677, 60503, 181509, 558763, 1676289, 9498971, 28496913]

約数ペア:

[(1, 28496913), (3, 9498971), (17, 1676289), (51, 558763), (157, 181509), (471, 60503), (2669, 10677), (3559, 8007)]