15118243

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 18455040

約数和(自身を除く): 3336797

約数列:

[1, 7, 19, 71, 133, 497, 1349, 1601, 9443, 11207, 30419, 113671, 212933, 795697, 2159749, 15118243]

約数ペア:

[(1, 15118243), (7, 2159749), (19, 795697), (71, 212933), (133, 113671), (497, 30419), (1349, 11207), (1601, 9443)]