15042167

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 18714240

約数和(自身を除く): 3672073

約数列:

[1, 7, 19, 49, 107, 133, 151, 749, 931, 1057, 2033, 2869, 5243, 7399, 14231, 16157, 20083, 99617, 113099, 140581, 306983, 791693, 2148881, 15042167]

約数ペア:

[(1, 15042167), (7, 2148881), (19, 791693), (49, 306983), (107, 140581), (133, 113099), (151, 99617), (749, 20083), (931, 16157), (1057, 14231), (2033, 7399), (2869, 5243)]