31310174

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42197}}^1$

素因数の和:42259

約数の個数: 16

約数和(自身を含む): 54688608

約数和(自身を除く): 23378434

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 42197, 84394, 295379, 590758, 2236441, 4472882, 15655087, 31310174]

約数ペア:

[(1, 31310174), (2, 15655087), (7, 4472882), (14, 2236441), (53, 590758), (106, 295379), (371, 84394), (742, 42197)]