15695089221

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{108301}}^1$

素因数の和:108481

約数の個数: 32

約数和(自身を含む): 24509175808

約数和(自身を除く): 8814086587

約数列:

[1, 3, 7, 21, 67, 103, 201, 309, 469, 721, 1407, 2163, 6901, 20703, 48307, 108301, 144921, 324903, 758107, 2274321, 7256167, 11155003, 21768501, 33465009, 50793169, 78085021, 152379507, 234255063, 747385201, 2242155603, 5231696407, 15695089221]

約数ペア:

[(1, 15695089221), (3, 5231696407), (7, 2242155603), (21, 747385201), (67, 234255063), (103, 152379507), (201, 78085021), (309, 50793169), (469, 33465009), (721, 21768501), (1407, 11155003), (2163, 7256167), (6901, 2274321), (20703, 758107), (48307, 324903), (108301, 144921)]