74000139

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 99856800

約数和(自身を除く): 25856661

約数列:

[1, 3, 137, 401, 411, 449, 1203, 1347, 54937, 61513, 164811, 180049, 184539, 540147, 24666713, 74000139]

約数ペア:

[(1, 74000139), (3, 24666713), (137, 540147), (401, 184539), (411, 180049), (449, 164811), (1203, 61513), (1347, 54937)]