91211771

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 108374784

約数和(自身を除く): 17163013

約数列:

[1, 7, 37, 83, 259, 581, 3071, 4243, 21497, 29701, 156991, 352169, 1098937, 2465183, 13030253, 91211771]

約数ペア:

[(1, 91211771), (7, 13030253), (37, 2465183), (83, 1098937), (259, 352169), (581, 156991), (3071, 29701), (4243, 21497)]