38843259

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 64103424

約数和(自身を除く): 25260165

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 541, 789, 1623, 1841, 3419, 3787, 5523, 7033, 10257, 11361, 21099, 23933, 49231, 71799, 142283, 147693, 426849, 995981, 1849679, 2987943, 5549037, 12947753, 38843259]

約数ペア:

[(1, 38843259), (3, 12947753), (7, 5549037), (13, 2987943), (21, 1849679), (39, 995981), (91, 426849), (263, 147693), (273, 142283), (541, 71799), (789, 49231), (1623, 23933), (1841, 21099), (3419, 11361), (3787, 10257), (5523, 7033)]