13274247

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 20887536

約数和(自身を除く): 7613289

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1237, 1533, 3577, 3711, 8659, 10731, 25977, 60613, 90301, 181839, 270903, 632107, 1896321, 4424749, 13274247]

約数ペア:

[(1, 13274247), (3, 4424749), (7, 1896321), (21, 632107), (49, 270903), (73, 181839), (147, 90301), (219, 60613), (511, 25977), (1237, 10731), (1533, 8659), (3577, 3711)]