8943730251

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1\times {\mathrm{1997}}^1$

素因数の和:3451

約数の個数: 32

約数和(自身を含む): 12723775488

約数和(自身を除く): 3780045237

約数列:

[1, 3, 23, 47, 69, 141, 1081, 1381, 1997, 3243, 4143, 5991, 31763, 45931, 64907, 93859, 95289, 137793, 194721, 281577, 1492861, 2158757, 2757857, 4478583, 6476271, 8273571, 63430711, 129619279, 190292133, 388857837, 2981243417, 8943730251]

約数ペア:

[(1, 8943730251), (3, 2981243417), (23, 388857837), (47, 190292133), (69, 129619279), (141, 63430711), (1081, 8273571), (1381, 6476271), (1997, 4478583), (3243, 2757857), (4143, 2158757), (5991, 1492861), (31763, 281577), (45931, 194721), (64907, 137793), (93859, 95289)]