48156857

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 20

約数和(自身を含む): 58081536

約数和(自身を除く): 9924679

約数列:

[1, 7, 31, 49, 217, 343, 647, 1519, 2401, 4529, 10633, 20057, 31703, 74431, 140399, 221921, 982793, 1553447, 6879551, 48156857]

約数ペア:

[(1, 48156857), (7, 6879551), (31, 1553447), (49, 982793), (217, 221921), (343, 140399), (647, 74431), (1519, 31703), (2401, 20057), (4529, 10633)]