947321391

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{12113}}^1$

素因数の和:12446

約数の個数: 16

約数和(自身を含む): 1279238400

約数和(自身を除く): 331917009

約数列:

[1, 3, 131, 199, 393, 597, 12113, 26069, 36339, 78207, 1586803, 2410487, 4760409, 7231461, 315773797, 947321391]

約数ペア:

[(1, 947321391), (3, 315773797), (131, 7231461), (199, 4760409), (393, 2410487), (597, 1586803), (12113, 78207), (26069, 36339)]