1272123377

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{4051}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 1470778752

約数和(自身を除く): 198655375

約数列:

[1, 7, 113, 397, 791, 2779, 4051, 28357, 44861, 314027, 457763, 1608247, 3204341, 11257729, 181731911, 1272123377]

約数ペア:

[(1, 1272123377), (7, 181731911), (113, 11257729), (397, 3204341), (791, 1608247), (2779, 457763), (4051, 314027), (28357, 44861)]