12841503

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 17504256

約数和(自身を除く): 4662753

約数列:

[1, 3, 73, 191, 219, 307, 573, 921, 13943, 22411, 41829, 58637, 67233, 175911, 4280501, 12841503]

約数ペア:

[(1, 12841503), (3, 4280501), (73, 175911), (191, 67233), (219, 58637), (307, 41829), (573, 22411), (921, 13943)]