249939547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 313931520

約数和(自身を除く): 63991973

約数列:

[1, 11, 13, 19, 67, 143, 209, 247, 737, 871, 1273, 1373, 2717, 9581, 14003, 15103, 16549, 17849, 26087, 91991, 182039, 196339, 286957, 339131, 1011901, 1195883, 1747829, 3730441, 13154713, 19226119, 22721777, 249939547]

約数ペア:

[(1, 249939547), (11, 22721777), (13, 19226119), (19, 13154713), (67, 3730441), (143, 1747829), (209, 1195883), (247, 1011901), (737, 339131), (871, 286957), (1273, 196339), (1373, 182039), (2717, 91991), (9581, 26087), (14003, 17849), (15103, 16549)]