89284013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{11821}}^1$

素因数の和:11924

約数の個数: 16

約数和(自身を含む): 111221376

約数和(自身を除く): 21937363

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 11821, 82747, 153673, 981143, 1075711, 6868001, 12754859, 89284013]

約数ペア:

[(1, 89284013), (7, 12754859), (13, 6868001), (83, 1075711), (91, 981143), (581, 153673), (1079, 82747), (7553, 11821)]