77806001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27581}}^1$

素因数の和:27632

約数の個数: 16

約数和(自身を含む): 98853888

約数和(自身を除く): 21047887

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 27581, 193067, 358553, 855011, 2509871, 5985077, 11115143, 77806001]

約数ペア:

[(1, 77806001), (7, 11115143), (13, 5985077), (31, 2509871), (91, 855011), (217, 358553), (403, 193067), (2821, 27581)]