2921191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 755993

約数列:

[1, 7, 13, 47, 91, 329, 611, 683, 4277, 4781, 8879, 32101, 62153, 224707, 417313, 2921191]

約数ペア:

[(1, 2921191), (7, 417313), (13, 224707), (47, 62153), (91, 32101), (329, 8879), (611, 4781), (683, 4277)]