401070417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{7639}}^1$

素因数の和:7733

約数の個数: 32

約数和(自身を含む): 613155840

約数和(自身を除く): 212085423

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 407, 473, 1221, 1419, 1591, 4773, 7639, 17501, 22917, 52503, 84029, 252087, 282643, 328477, 847929, 985431, 3109073, 3613247, 9327219, 10839741, 12153649, 36460947, 133690139, 401070417]

約数ペア:

[(1, 401070417), (3, 133690139), (11, 36460947), (33, 12153649), (37, 10839741), (43, 9327219), (111, 3613247), (129, 3109073), (407, 985431), (473, 847929), (1221, 328477), (1419, 282643), (1591, 252087), (4773, 84029), (7639, 52503), (17501, 22917)]