7235397

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 11647584

約数和(自身を除く): 4412187

約数列:

[1, 3, 9, 13, 39, 67, 71, 117, 169, 201, 213, 507, 603, 639, 871, 923, 1521, 2613, 2769, 4757, 7839, 8307, 11323, 11999, 14271, 33969, 35997, 42813, 61841, 101907, 107991, 185523, 556569, 803933, 2411799, 7235397]

約数ペア:

[(1, 7235397), (3, 2411799), (9, 803933), (13, 556569), (39, 185523), (67, 107991), (71, 101907), (117, 61841), (169, 42813), (201, 35997), (213, 33969), (507, 14271), (603, 11999), (639, 11323), (871, 8307), (923, 7839), (1521, 4757), (2613, 2769)]