313624279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 363156480

約数和(自身を除く): 49532201

約数列:

[1, 17, 19, 47, 73, 283, 323, 799, 893, 1241, 1387, 3431, 4811, 5377, 13301, 15181, 20659, 23579, 58327, 65189, 91409, 226117, 252719, 351203, 392521, 970973, 1108213, 4296223, 6672857, 16506541, 18448487, 313624279]

約数ペア:

[(1, 313624279), (17, 18448487), (19, 16506541), (47, 6672857), (73, 4296223), (283, 1108213), (323, 970973), (799, 392521), (893, 351203), (1241, 252719), (1387, 226117), (3431, 91409), (4811, 65189), (5377, 58327), (13301, 23579), (15181, 20659)]