431030733

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2459}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 697144320

約数和(自身を除く): 266113587

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 491, 1473, 2459, 3437, 7377, 8347, 10311, 17213, 25041, 41803, 51639, 58429, 125409, 175287, 292621, 877863, 1207369, 3622107, 8451583, 20525273, 25354749, 61575819, 143676911, 431030733]

約数ペア:

[(1, 431030733), (3, 143676911), (7, 61575819), (17, 25354749), (21, 20525273), (51, 8451583), (119, 3622107), (357, 1207369), (491, 877863), (1473, 292621), (2459, 175287), (3437, 125409), (7377, 58429), (8347, 51639), (10311, 41803), (17213, 25041)]