101780701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^4\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 20

約数和(自身を含む): 118852704

約数和(自身を除く): 17072003

約数列:

[1, 11, 19, 71, 209, 361, 781, 1349, 3971, 6859, 14839, 25631, 75449, 130321, 281941, 486989, 1433531, 5356879, 9252791, 101780701]

約数ペア:

[(1, 101780701), (11, 9252791), (19, 5356879), (71, 1433531), (209, 486989), (361, 281941), (781, 130321), (1349, 75449), (3971, 25631), (6859, 14839)]