7131387281

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{19121}}^1$

素因数の和:19432

約数の個数: 16

約数和(自身を含む): 7533762048

約数和(自身を除く): 402374767

約数列:

[1, 31, 53, 227, 1643, 7037, 12031, 19121, 372961, 592751, 1013413, 4340467, 31415803, 134554477, 230044751, 7131387281]

約数ペア:

[(1, 7131387281), (31, 230044751), (53, 134554477), (227, 31415803), (1643, 4340467), (7037, 1013413), (12031, 592751), (19121, 372961)]