4395937

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 5643456

約数和(自身を除く): 1247519

約数列:

[1, 7, 13, 49, 67, 91, 103, 469, 637, 721, 871, 1339, 3283, 5047, 6097, 6901, 9373, 42679, 48307, 65611, 89713, 338149, 627991, 4395937]

約数ペア:

[(1, 4395937), (7, 627991), (13, 338149), (49, 89713), (67, 65611), (91, 48307), (103, 42679), (469, 9373), (637, 6901), (721, 6097), (871, 5047), (1339, 3283)]