308033719

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 376488960

約数和(自身を除く): 68455241

約数列:

[1, 7, 19, 79, 133, 361, 553, 1501, 1543, 2527, 10507, 10801, 28519, 29317, 121897, 199633, 205219, 557023, 853279, 2316043, 3899161, 16212301, 44004817, 308033719]

約数ペア:

[(1, 308033719), (7, 44004817), (19, 16212301), (79, 3899161), (133, 2316043), (361, 853279), (553, 557023), (1501, 205219), (1543, 199633), (2527, 121897), (10507, 29317), (10801, 28519)]