13668501

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 23639040

約数和(自身を除く): 9970539

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 79, 107, 147, 231, 237, 321, 539, 553, 749, 869, 1177, 1617, 1659, 2247, 2607, 3531, 3871, 5243, 6083, 8239, 8453, 11613, 15729, 18249, 24717, 25359, 42581, 57673, 59171, 92983, 127743, 173019, 177513, 278949, 414197, 650881, 1242591, 1952643, 4556167, 13668501]

約数ペア:

[(1, 13668501), (3, 4556167), (7, 1952643), (11, 1242591), (21, 650881), (33, 414197), (49, 278949), (77, 177513), (79, 173019), (107, 127743), (147, 92983), (231, 59171), (237, 57673), (321, 42581), (539, 25359), (553, 24717), (749, 18249), (869, 15729), (1177, 11613), (1617, 8453), (1659, 8239), (2247, 6083), (2607, 5243), (3531, 3871)]