492081012787

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{284604403}}^1$

素因数の和:284604442

約数の個数: 16

約数和(自身を含む): 637513864960

約数和(自身を除く): 145432852173

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 284604403, 1992230821, 3699857239, 5407483657, 25899000673, 37852385599, 70297287541, 492081012787]

約数ペア:

[(1, 492081012787), (7, 70297287541), (13, 37852385599), (19, 25899000673), (91, 5407483657), (133, 3699857239), (247, 1992230821), (1729, 284604403)]