140064001

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4903}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 181134144

約数和(自身を除く): 41070143

約数列:

[1, 7, 11, 49, 53, 77, 371, 539, 583, 2597, 4081, 4903, 28567, 34321, 53933, 240247, 259859, 377531, 1819013, 2642717, 2858449, 12733091, 20009143, 140064001]

約数ペア:

[(1, 140064001), (7, 20009143), (11, 12733091), (49, 2858449), (53, 2642717), (77, 1819013), (371, 377531), (539, 259859), (583, 240247), (2597, 53933), (4081, 34321), (4903, 28567)]