213867940513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4183727}}^1$

素因数の和:4183872

約数の個数: 16

約数和(自身を含む): 236163078144

約数和(自身を除く): 22295137631

約数列:

[1, 17, 31, 97, 527, 1649, 3007, 51119, 4183727, 71123359, 129695537, 405821519, 2204824129, 6898965823, 12580467089, 213867940513]

約数ペア:

[(1, 213867940513), (17, 12580467089), (31, 6898965823), (97, 2204824129), (527, 405821519), (1649, 129695537), (3007, 71123359), (51119, 4183727)]