40840919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11071}}^1$

素因数の和:11126

約数の個数: 16

約数和(自身を含む): 51019776

約数和(自身を除く): 10178857

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 11071, 77497, 188207, 343201, 1317449, 2402407, 5834417, 40840919]

約数ペア:

[(1, 40840919), (7, 5834417), (17, 2402407), (31, 1317449), (119, 343201), (217, 188207), (527, 77497), (3689, 11071)]