111895199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 128912112

約数和(自身を除く): 17016913

約数列:

[1, 13, 19, 113, 211, 247, 361, 1469, 2147, 2743, 4009, 4693, 23843, 27911, 40793, 52117, 76171, 309959, 453017, 530309, 990223, 5889221, 8607323, 111895199]

約数ペア:

[(1, 111895199), (13, 8607323), (19, 5889221), (113, 990223), (211, 530309), (247, 453017), (361, 309959), (1469, 76171), (2147, 52117), (2743, 40793), (4009, 27911), (4693, 23843)]