401070551

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{27827}}^1$

素因数の和:27934

約数の個数: 16

約数和(自身を含む): 480867840

約数和(自身を除く): 79797289

約数列:

[1, 7, 29, 71, 203, 497, 2059, 14413, 27827, 194789, 806983, 1975717, 5648881, 13830019, 57295793, 401070551]

約数ペア:

[(1, 401070551), (7, 57295793), (29, 13830019), (71, 5648881), (203, 1975717), (497, 806983), (2059, 194789), (14413, 27827)]