81213146

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{98321}}^1$

素因数の和:98389

約数の個数: 16

約数和(自身を含む): 141583680

約数和(自身を除く): 60370534

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 98321, 196642, 688247, 1376494, 5800939, 11601878, 40606573, 81213146]

約数ペア:

[(1, 81213146), (2, 40606573), (7, 11601878), (14, 5800939), (59, 1376494), (118, 688247), (413, 196642), (826, 98321)]