69712447

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 83713392

約数和(自身を除く): 14000945

約数列:

[1, 7, 49, 61, 83, 281, 427, 581, 1967, 2989, 4067, 5063, 13769, 17141, 23323, 35441, 119987, 163261, 248087, 839909, 1142827, 1422703, 9958921, 69712447]

約数ペア:

[(1, 69712447), (7, 9958921), (49, 1422703), (61, 1142827), (83, 839909), (281, 248087), (427, 163261), (581, 119987), (1967, 35441), (2989, 23323), (4067, 17141), (5063, 13769)]