5221979

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 6566400

約数和(自身を除く): 1344421

約数列:

[1, 7, 19, 49, 71, 79, 133, 497, 553, 931, 1349, 1501, 3479, 3871, 5609, 9443, 10507, 39263, 66101, 73549, 106571, 274841, 745997, 5221979]

約数ペア:

[(1, 5221979), (7, 745997), (19, 274841), (49, 106571), (71, 73549), (79, 66101), (133, 39263), (497, 10507), (553, 9443), (931, 5609), (1349, 3871), (1501, 3479)]