222253393

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29917}}^1$

素因数の和:29976

約数の個数: 16

約数和(自身を含む): 258491520

約数和(自身を除く): 36238127

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 29917, 508589, 568423, 688091, 9663191, 11697547, 13073729, 222253393]

約数ペア:

[(1, 222253393), (17, 13073729), (19, 11697547), (23, 9663191), (323, 688091), (391, 568423), (437, 508589), (7429, 29917)]