191041431

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{66403}}^1$

素因数の和:66550

約数の個数: 16

約数和(自身を含む): 293240064

約数和(自身を除く): 102198633

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 66403, 199209, 464821, 1394463, 9097211, 27291633, 63680477, 191041431]

約数ペア:

[(1, 191041431), (3, 63680477), (7, 27291633), (21, 9097211), (137, 1394463), (411, 464821), (959, 199209), (2877, 66403)]