7942417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 9925632

約数和(自身を除く): 1983215

約数列:

[1, 7, 17, 31, 119, 217, 527, 2153, 3689, 15071, 36601, 66743, 256207, 467201, 1134631, 7942417]

約数ペア:

[(1, 7942417), (7, 1134631), (17, 467201), (31, 256207), (119, 66743), (217, 36601), (527, 15071), (2153, 3689)]