1728657601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{6719}}^1$

素因数の和:7980

約数の個数: 16

約数和(自身を含む): 1986969600

約数和(自身を除く): 258311999

約数列:

[1, 11, 19, 209, 1231, 6719, 13541, 23389, 73909, 127661, 257279, 1404271, 8271089, 90981979, 157150691, 1728657601]

約数ペア:

[(1, 1728657601), (11, 157150691), (19, 90981979), (209, 8271089), (1231, 1404271), (6719, 257279), (13541, 127661), (23389, 73909)]