87925579

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 109264896

約数和(自身を除く): 21339317

約数列:

[1, 7, 31, 37, 47, 217, 233, 259, 329, 1147, 1457, 1631, 1739, 7223, 8029, 8621, 10199, 10951, 12173, 50561, 53909, 60347, 76657, 267251, 339481, 377363, 405187, 1870757, 2376367, 2836309, 12560797, 87925579]

約数ペア:

[(1, 87925579), (7, 12560797), (31, 2836309), (37, 2376367), (47, 1870757), (217, 405187), (233, 377363), (259, 339481), (329, 267251), (1147, 76657), (1457, 60347), (1631, 53909), (1739, 50561), (7223, 12173), (8029, 10951), (8621, 10199)]