239911441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 310459392

約数和(自身を除く): 70547951

約数列:

[1, 7, 11, 37, 77, 107, 259, 407, 749, 787, 1177, 2849, 3959, 5509, 8239, 8657, 27713, 29119, 43549, 60599, 84209, 203833, 304843, 320309, 589463, 926299, 2242163, 3115733, 6484093, 21810131, 34273063, 239911441]

約数ペア:

[(1, 239911441), (7, 34273063), (11, 21810131), (37, 6484093), (77, 3115733), (107, 2242163), (259, 926299), (407, 589463), (749, 320309), (787, 304843), (1177, 203833), (2849, 84209), (3959, 60599), (5509, 43549), (8239, 29119), (8657, 27713)]