61427951

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 69569280

約数和(自身を除く): 8141329

約数列:

[1, 13, 43, 79, 107, 169, 559, 1027, 1391, 3397, 4601, 7267, 8453, 13351, 18083, 44161, 59813, 109889, 363479, 574093, 777569, 1428557, 4725227, 61427951]

約数ペア:

[(1, 61427951), (13, 4725227), (43, 1428557), (79, 777569), (107, 574093), (169, 363479), (559, 109889), (1027, 59813), (1391, 44161), (3397, 18083), (4601, 13351), (7267, 8453)]