207949049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6965

約数の個数: 32

約数和(自身を含む): 286488576

約数和(自身を除く): 78539527

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2737, 4301, 6907, 30107, 48349, 75977, 117419, 158861, 531839, 821933, 1112027, 1291609, 1747471, 2700637, 9041263, 12232297, 18904459, 29707007, 207949049]

約数ペア:

[(1, 207949049), (7, 29707007), (11, 18904459), (17, 12232297), (23, 9041263), (77, 2700637), (119, 1747471), (161, 1291609), (187, 1112027), (253, 821933), (391, 531839), (1309, 158861), (1771, 117419), (2737, 75977), (4301, 48349), (6907, 30107)]