684217199

素因数分解:

${\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 705232896

約数和(自身を除く): 21015697

約数列:

[1, 67, 127, 191, 421, 8509, 12797, 24257, 28207, 53467, 80411, 1625219, 3582289, 5387537, 10212197, 684217199]

約数ペア:

[(1, 684217199), (67, 10212197), (127, 5387537), (191, 3582289), (421, 1625219), (8509, 80411), (12797, 53467), (24257, 28207)]