15667317141

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{41203}}^1$

素因数の和:42185

約数の個数: 32

約数和(自身を含む): 25157514240

約数和(自身を除く): 9490197099

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 953, 2859, 6671, 18107, 20013, 41203, 54321, 123609, 126749, 288421, 380247, 782857, 865263, 2348571, 5479999, 16439997, 39266459, 117799377, 274865213, 746062721, 824595639, 2238188163, 5222439047, 15667317141]

約数ペア:

[(1, 15667317141), (3, 5222439047), (7, 2238188163), (19, 824595639), (21, 746062721), (57, 274865213), (133, 117799377), (399, 39266459), (953, 16439997), (2859, 5479999), (6671, 2348571), (18107, 865263), (20013, 782857), (41203, 380247), (54321, 288421), (123609, 126749)]