13668809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9343}}^1$

素因数の和:9380

約数の個数: 16

約数和(自身を含む): 17940480

約数和(自身を除く): 4271671

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 9343, 65401, 102773, 177517, 719411, 1242619, 1952687, 13668809]

約数ペア:

[(1, 13668809), (7, 1952687), (11, 1242619), (19, 719411), (77, 177517), (133, 102773), (209, 65401), (1463, 9343)]