12802559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7229}}^1$

素因数の和:7270

約数の個数: 16

約数和(自身を含む): 16657920

約数和(自身を除く): 3855361

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7229, 50603, 79519, 166267, 556633, 1163869, 1828937, 12802559]

約数ペア:

[(1, 12802559), (7, 1828937), (11, 1163869), (23, 556633), (77, 166267), (161, 79519), (253, 50603), (1771, 7229)]