64855813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 73889280

約数和(自身を除く): 9033467

約数列:

[1, 11, 31, 89, 341, 979, 2137, 2759, 23507, 30349, 66247, 190193, 728717, 2092123, 5895983, 64855813]

約数ペア:

[(1, 64855813), (11, 5895983), (31, 2092123), (89, 728717), (341, 190193), (979, 66247), (2137, 30349), (2759, 23507)]