262510107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{20507}}^1$

素因数の和:20778

約数の個数: 16

約数和(自身を含む): 372097152

約数和(自身を除く): 109587045

約数列:

[1, 3, 17, 51, 251, 753, 4267, 12801, 20507, 61521, 348619, 1045857, 5147257, 15441771, 87503369, 262510107]

約数ペア:

[(1, 262510107), (3, 87503369), (17, 15441771), (51, 5147257), (251, 1045857), (753, 348619), (4267, 61521), (12801, 20507)]