2013293219

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{63337}}^1$

素因数の和:63602

約数の個数: 16

約数和(自身を含む): 2432179200

約数和(自身を除く): 418885981

約数列:

[1, 7, 19, 133, 239, 1673, 4541, 31787, 63337, 443359, 1203403, 8423821, 15137543, 105962801, 287613317, 2013293219]

約数ペア:

[(1, 2013293219), (7, 287613317), (19, 105962801), (133, 15137543), (239, 8423821), (1673, 1203403), (4541, 443359), (31787, 63337)]