1872174723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2851}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 2698493952

約数和(自身を除く): 826319229

約数列:

[1, 3, 23, 31, 69, 93, 307, 713, 921, 2139, 2851, 7061, 8553, 9517, 21183, 28551, 65573, 88381, 196719, 218891, 265143, 656673, 875257, 2032763, 2625771, 6098289, 20130911, 27132967, 60392733, 81398901, 624058241, 1872174723]

約数ペア:

[(1, 1872174723), (3, 624058241), (23, 81398901), (31, 60392733), (69, 27132967), (93, 20130911), (307, 6098289), (713, 2625771), (921, 2032763), (2139, 875257), (2851, 656673), (7061, 265143), (8553, 218891), (9517, 196719), (21183, 88381), (28551, 65573)]