42871367

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 13392313

約数列:

[1, 7, 11, 29, 73, 77, 203, 263, 319, 511, 803, 1841, 2117, 2233, 2893, 5621, 7627, 14819, 19199, 20251, 23287, 53389, 83897, 134393, 163009, 211189, 556771, 587279, 1478323, 3897397, 6124481, 42871367]

約数ペア:

[(1, 42871367), (7, 6124481), (11, 3897397), (29, 1478323), (73, 587279), (77, 556771), (203, 211189), (263, 163009), (319, 134393), (511, 83897), (803, 53389), (1841, 23287), (2117, 20251), (2233, 19199), (2893, 14819), (5621, 7627)]