140683389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4649}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 235699200

約数和(自身を除く): 95015811

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 4323, 4649, 10087, 13947, 30261, 32543, 51139, 97629, 153417, 357973, 609019, 1073919, 1827057, 4263133, 6699209, 12789399, 20097627, 46894463, 140683389]

約数ペア:

[(1, 140683389), (3, 46894463), (7, 20097627), (11, 12789399), (21, 6699209), (33, 4263133), (77, 1827057), (131, 1073919), (231, 609019), (393, 357973), (917, 153417), (1441, 97629), (2751, 51139), (4323, 32543), (4649, 30261), (10087, 13947)]