319122486721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1811107}}^1$

素因数の和:1811340

約数の個数: 16

約数和(自身を含む): 342169012224

約数和(自身を除く): 23046525503

約数列:

[1, 23, 47, 163, 1081, 3749, 7661, 176203, 1811107, 41655461, 85122029, 295210441, 1957806667, 6789840143, 13874890727, 319122486721]

約数ペア:

[(1, 319122486721), (23, 13874890727), (47, 6789840143), (163, 1957806667), (1081, 295210441), (3749, 85122029), (7661, 41655461), (176203, 1811107)]