163979277

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1873}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 273454080

約数和(自身を除く): 109474803

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 379, 1137, 1873, 2653, 4169, 5619, 7959, 12507, 13111, 20603, 29183, 39333, 61809, 87549, 144221, 432663, 709867, 2129601, 4969069, 7808537, 14907207, 23425611, 54659759, 163979277]

約数ペア:

[(1, 163979277), (3, 54659759), (7, 23425611), (11, 14907207), (21, 7808537), (33, 4969069), (77, 2129601), (231, 709867), (379, 432663), (1137, 144221), (1873, 87549), (2653, 61809), (4169, 39333), (5619, 29183), (7959, 20603), (12507, 13111)]