219200023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{30197}}^1$

素因数の和:30282

約数の個数: 16

約数和(自身を含む): 269607744

約数和(自身を除く): 50407721

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 30197, 211379, 513349, 1842017, 3593443, 12894119, 31314289, 219200023]

約数ペア:

[(1, 219200023), (7, 31314289), (17, 12894119), (61, 3593443), (119, 1842017), (427, 513349), (1037, 211379), (7259, 30197)]