22788633

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 36090880

約数和(自身を除く): 13302247

約数列:

[1, 3, 7, 21, 37, 111, 139, 211, 259, 417, 633, 777, 973, 1477, 2919, 4431, 5143, 7807, 15429, 23421, 29329, 36001, 54649, 87987, 108003, 163947, 205303, 615909, 1085173, 3255519, 7596211, 22788633]

約数ペア:

[(1, 22788633), (3, 7596211), (7, 3255519), (21, 1085173), (37, 615909), (111, 205303), (139, 163947), (211, 108003), (259, 87987), (417, 54649), (633, 36001), (777, 29329), (973, 23421), (1477, 15429), (2919, 7807), (4431, 5143)]