27969277

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 32919552

約数和(自身を除く): 4950275

約数列:

[1, 7, 47, 151, 329, 563, 1057, 3941, 7097, 26461, 49679, 85013, 185227, 595091, 3995611, 27969277]

約数ペア:

[(1, 27969277), (7, 3995611), (47, 595091), (151, 185227), (329, 85013), (563, 49679), (1057, 26461), (3941, 7097)]