2149059921

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{97159}}^1$

素因数の和:97336

約数の個数: 16

約数和(自身を含む): 2933454720

約数和(自身を除く): 784394799

約数列:

[1, 3, 73, 101, 219, 303, 7373, 22119, 97159, 291477, 7092607, 9813059, 21277821, 29439177, 716353307, 2149059921]

約数ペア:

[(1, 2149059921), (3, 716353307), (73, 29439177), (101, 21277821), (219, 9813059), (303, 7092607), (7373, 291477), (22119, 97159)]