391177402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2540113}}^1$

素因数の和:2540133

約数の個数: 16

約数和(自身を含む): 731552832

約数和(自身を除く): 340375430

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2540113, 5080226, 17780791, 27941243, 35561582, 55882486, 195588701, 391177402]

約数ペア:

[(1, 391177402), (2, 195588701), (7, 55882486), (11, 35561582), (14, 27941243), (22, 17780791), (77, 5080226), (154, 2540113)]