66165767983

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{18553}}^1$

素因数の和:19903

約数の個数: 32

約数和(自身を含む): 83615901696

約数和(自身を除く): 17450133713

約数列:

[1, 7, 17, 23, 119, 161, 391, 1303, 2737, 9121, 18553, 22151, 29969, 129871, 155057, 209783, 315401, 426719, 509473, 2207807, 2987033, 3566311, 7254223, 24174559, 50779561, 169221913, 410967503, 556014857, 2876772521, 3892103999, 9452252569, 66165767983]

約数ペア:

[(1, 66165767983), (7, 9452252569), (17, 3892103999), (23, 2876772521), (119, 556014857), (161, 410967503), (391, 169221913), (1303, 50779561), (2737, 24174559), (9121, 7254223), (18553, 3566311), (22151, 2987033), (29969, 2207807), (129871, 509473), (155057, 426719), (209783, 315401)]