166867921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4201}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 191207808

約数和(自身を除く): 24339887

約数列:

[1, 11, 23, 157, 253, 1727, 3611, 4201, 39721, 46211, 96623, 659557, 1062853, 7255127, 15169811, 166867921]

約数ペア:

[(1, 166867921), (11, 15169811), (23, 7255127), (157, 1062853), (253, 659557), (1727, 96623), (3611, 46211), (4201, 39721)]