87920371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36833}}^1$

素因数の和:36882

約数の個数: 16

約数和(自身を含む): 113154048

約数和(自身を除く): 25233677

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 36833, 257831, 405163, 1141823, 2836141, 7992761, 12560053, 87920371]

約数ペア:

[(1, 87920371), (7, 12560053), (11, 7992761), (31, 2836141), (77, 1141823), (217, 405163), (341, 257831), (2387, 36833)]