74739049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6983}}^1$

素因数の和:7140

約数の個数: 16

約数和(自身を含む): 93864960

約数和(自身を除く): 19125911

約数列:

[1, 7, 11, 77, 139, 973, 1529, 6983, 10703, 48881, 76813, 537691, 970637, 6794459, 10677007, 74739049]

約数ペア:

[(1, 74739049), (7, 10677007), (11, 6794459), (77, 970637), (139, 537691), (973, 76813), (1529, 48881), (6983, 10703)]