1489771387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{12743}}^1$

素因数の和:12819

約数の個数: 24

約数和(自身を含む): 1775952864

約数和(自身を除く): 286181477

約数列:

[1, 13, 17, 23, 221, 299, 391, 529, 5083, 6877, 8993, 12743, 116909, 165659, 216631, 293089, 2816203, 3810157, 4982513, 6741047, 64772669, 87633611, 114597799, 1489771387]

約数ペア:

[(1, 1489771387), (13, 114597799), (17, 87633611), (23, 64772669), (221, 6741047), (299, 4982513), (391, 3810157), (529, 2816203), (5083, 293089), (6877, 216631), (8993, 165659), (12743, 116909)]