121555369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2473}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 138544000

約数和(自身を除く): 16988631

約数列:

[1, 13, 19, 199, 247, 2473, 2587, 3781, 32149, 46987, 49153, 492127, 610831, 6397651, 9350413, 121555369]

約数ペア:

[(1, 121555369), (13, 9350413), (19, 6397651), (199, 610831), (247, 492127), (2473, 49153), (2587, 46987), (3781, 32149)]