40395061

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 49806144

約数和(自身を除く): 9411083

約数列:

[1, 7, 23, 49, 73, 161, 491, 511, 1127, 1679, 3437, 3577, 11293, 11753, 24059, 35843, 79051, 82271, 250901, 553357, 824389, 1756307, 5770723, 40395061]

約数ペア:

[(1, 40395061), (7, 5770723), (23, 1756307), (49, 824389), (73, 553357), (161, 250901), (491, 82271), (511, 79051), (1127, 35843), (1679, 24059), (3437, 11753), (3577, 11293)]