15690639363

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1\times {\mathrm{5171}}^1$

素因数の和:6415

約数の個数: 32

約数和(自身を含む): 24118566912

約数和(自身を除く): 8427927549

約数列:

[1, 3, 7, 21, 131, 393, 917, 1103, 2751, 3309, 5171, 7721, 15513, 23163, 36197, 108591, 144493, 433479, 677401, 1011451, 2032203, 3034353, 4741807, 5703613, 14225421, 17110839, 39925291, 119775873, 747173303, 2241519909, 5230213121, 15690639363]

約数ペア:

[(1, 15690639363), (3, 5230213121), (7, 2241519909), (21, 747173303), (131, 119775873), (393, 39925291), (917, 17110839), (1103, 14225421), (2751, 5703613), (3309, 4741807), (5171, 3034353), (7721, 2032203), (15513, 1011451), (23163, 677401), (36197, 433479), (108591, 144493)]