38672221

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3689

約数の個数: 16

約数和(自身を含む): 46566400

約数和(自身を除く): 7894179

約数列:

[1, 7, 31, 49, 217, 343, 1519, 3637, 10633, 25459, 112747, 178213, 789229, 1247491, 5524603, 38672221]

約数ペア:

[(1, 38672221), (7, 5524603), (31, 1247491), (49, 789229), (217, 178213), (343, 112747), (1519, 25459), (3637, 10633)]