1211471521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{6637}}^1$

素因数の和:7408

約数の個数: 16

約数和(自身を含む): 1375393600

約数和(自身を除く): 163922079

約数列:

[1, 13, 19, 247, 739, 6637, 9607, 14041, 86281, 126103, 182533, 1639339, 4904743, 63761659, 93190117, 1211471521]

約数ペア:

[(1, 1211471521), (13, 93190117), (19, 63761659), (247, 4904743), (739, 1639339), (6637, 182533), (9607, 126103), (14041, 86281)]