28105063

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4003}}^1$

素因数の和:4086

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 6489497

約数列:

[1, 7, 17, 59, 119, 413, 1003, 4003, 7021, 28021, 68051, 236177, 476357, 1653239, 4015009, 28105063]

約数ペア:

[(1, 28105063), (7, 4015009), (17, 1653239), (59, 476357), (119, 236177), (413, 68051), (1003, 28021), (4003, 7021)]