26980921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 31397760

約数和(自身を除く): 4416839

約数列:

[1, 11, 17, 157, 187, 919, 1727, 2669, 10109, 15623, 29359, 144283, 171853, 1587113, 2452811, 26980921]

約数ペア:

[(1, 26980921), (11, 2452811), (17, 1587113), (157, 171853), (187, 144283), (919, 29359), (1727, 15623), (2669, 10109)]