163945243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{112061}}^1$

素因数の和:112098

約数の個数: 16

約数和(自身を含む): 215159040

約数和(自身を除く): 51213797

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 112061, 784427, 1232671, 2129159, 8628697, 14904113, 23420749, 163945243]

約数ペア:

[(1, 163945243), (7, 23420749), (11, 14904113), (19, 8628697), (77, 2129159), (133, 1232671), (209, 784427), (1463, 112061)]