71513647

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 76382208

約数和(自身を除く): 4868561

約数列:

[1, 23, 73, 191, 223, 1679, 4393, 5129, 13943, 16279, 42593, 320689, 374417, 979639, 3109289, 71513647]

約数ペア:

[(1, 71513647), (23, 3109289), (73, 979639), (191, 374417), (223, 320689), (1679, 42593), (4393, 16279), (5129, 13943)]