15149589

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 25073664

約数和(自身を除く): 9924075

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 263, 273, 633, 789, 1477, 1841, 2743, 3419, 4431, 5523, 8229, 10257, 19201, 23933, 55493, 57603, 71799, 166479, 388451, 721409, 1165353, 2164227, 5049863, 15149589]

約数ペア:

[(1, 15149589), (3, 5049863), (7, 2164227), (13, 1165353), (21, 721409), (39, 388451), (91, 166479), (211, 71799), (263, 57603), (273, 55493), (633, 23933), (789, 19201), (1477, 10257), (1841, 8229), (2743, 5523), (3419, 4431)]