27939373

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 34951680

約数和(自身を除く): 7012307

約数列:

[1, 7, 11, 77, 491, 739, 3437, 5173, 5401, 8129, 37807, 56903, 362849, 2539943, 3991339, 27939373]

約数ペア:

[(1, 27939373), (7, 3991339), (11, 2539943), (77, 362849), (491, 56903), (739, 37807), (3437, 8129), (5173, 5401)]