15335089

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 20323008

約数和(自身を除く): 4987919

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1237, 1771, 8659, 12397, 13607, 28451, 60613, 95249, 199157, 312961, 666743, 1394099, 2190727, 15335089]

約数ペア:

[(1, 15335089), (7, 2190727), (11, 1394099), (23, 666743), (49, 312961), (77, 199157), (161, 95249), (253, 60613), (539, 28451), (1127, 13607), (1237, 12397), (1771, 8659)]