23914905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 43915008

約数和(自身を除く): 20000103

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 421, 541, 1263, 1623, 2105, 2705, 2947, 3787, 6315, 8115, 8841, 11361, 14735, 18935, 44205, 56805, 227761, 683283, 1138805, 1594327, 3416415, 4782981, 7971635, 23914905]

約数ペア:

[(1, 23914905), (3, 7971635), (5, 4782981), (7, 3416415), (15, 1594327), (21, 1138805), (35, 683283), (105, 227761), (421, 56805), (541, 44205), (1263, 18935), (1623, 14735), (2105, 11361), (2705, 8841), (2947, 8115), (3787, 6315)]