245084477

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27271}}^1$

素因数の和:27344

約数の個数: 16

約数和(自身を含む): 287992320

約数和(自身を除く): 42907843

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 27271, 299981, 518149, 1172653, 5699639, 12899183, 22280407, 245084477]

約数ペア:

[(1, 245084477), (11, 22280407), (19, 12899183), (43, 5699639), (209, 1172653), (473, 518149), (817, 299981), (8987, 27271)]