1285427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 16

約数和(自身を含む): 1542240

約数和(自身を除く): 256813

約数列:

[1, 11, 13, 89, 101, 143, 979, 1111, 1157, 1313, 8989, 12727, 14443, 98879, 116857, 1285427]

約数ペア:

[(1, 1285427), (11, 116857), (13, 98879), (89, 14443), (101, 12727), (143, 8989), (979, 1313), (1111, 1157)]