205121727407

素因数分解:

${\mathrm{463}}^1\times {\mathrm{467}}^1\times {\mathrm{971}}^1\times {\mathrm{977}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 206428165632

約数和(自身を除く): 1306438225

約数列:

[1, 463, 467, 971, 977, 216221, 449573, 452351, 453457, 456259, 948667, 209950591, 211247917, 439232821, 443027489, 205121727407]

約数ペア:

[(1, 205121727407), (463, 443027489), (467, 439232821), (971, 211247917), (977, 209950591), (216221, 948667), (449573, 456259), (452351, 453457)]