55661367

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 75991680

約数和(自身を除く): 20330313

約数列:

[1, 3, 59, 157, 177, 471, 2003, 6009, 9263, 27789, 118177, 314471, 354531, 943413, 18553789, 55661367]

約数ペア:

[(1, 55661367), (3, 18553789), (59, 943413), (157, 354531), (177, 314471), (471, 118177), (2003, 27789), (6009, 9263)]