8201501

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 10776192

約数和(自身を除く): 2574691

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 421, 847, 1771, 2783, 2947, 4631, 9683, 19481, 32417, 50941, 67781, 106513, 356587, 745591, 1171643, 8201501]

約数ペア:

[(1, 8201501), (7, 1171643), (11, 745591), (23, 356587), (77, 106513), (121, 67781), (161, 50941), (253, 32417), (421, 19481), (847, 9683), (1771, 4631), (2783, 2947)]