11859561

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 8415639

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 479, 917, 1179, 1437, 2751, 3353, 3537, 4311, 8253, 10059, 12933, 24759, 30177, 62749, 90531, 188247, 439243, 564741, 1317729, 1694223, 3953187, 11859561]

約数ペア:

[(1, 11859561), (3, 3953187), (7, 1694223), (9, 1317729), (21, 564741), (27, 439243), (63, 188247), (131, 90531), (189, 62749), (393, 30177), (479, 24759), (917, 12933), (1179, 10059), (1437, 8253), (2751, 4311), (3353, 3537)]