187287793

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{13007}}^1$

素因数の和:13053

約数の個数: 24

約数和(自身を含む): 249129216

約数和(自身を除く): 61841423

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 13007, 14399, 91049, 143077, 221119, 1001539, 1547833, 1573847, 2432309, 11016929, 17026163, 26755399, 187287793]

約数ペア:

[(1, 187287793), (7, 26755399), (11, 17026163), (17, 11016929), (77, 2432309), (119, 1573847), (121, 1547833), (187, 1001539), (847, 221119), (1309, 143077), (2057, 91049), (13007, 14399)]