38865099

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 65774592

約数和(自身を除く): 26909493

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 169, 233, 273, 329, 507, 611, 699, 987, 1183, 1631, 1833, 3029, 3549, 4277, 4893, 7943, 9087, 10951, 12831, 21203, 23829, 32853, 39377, 55601, 63609, 76657, 118131, 142363, 166803, 229971, 275639, 427089, 826917, 996541, 1850719, 2989623, 5552157, 12955033, 38865099]

約数ペア:

[(1, 38865099), (3, 12955033), (7, 5552157), (13, 2989623), (21, 1850719), (39, 996541), (47, 826917), (91, 427089), (141, 275639), (169, 229971), (233, 166803), (273, 142363), (329, 118131), (507, 76657), (611, 63609), (699, 55601), (987, 39377), (1183, 32853), (1631, 23829), (1833, 21203), (3029, 12831), (3549, 10951), (4277, 9087), (4893, 7943)]