13268921787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{23819}}^1$

素因数の和:24184

約数の個数: 48

約数和(自身を含む): 22206337920

約数和(自身を除く): 8937416133

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 331, 561, 993, 1683, 2979, 3641, 5627, 10923, 16881, 23819, 32769, 50643, 61897, 71457, 185691, 214371, 262009, 404923, 557073, 786027, 1214769, 2358081, 3644307, 4454153, 7884089, 13362459, 23652267, 40087377, 70956801, 86724979, 134029513, 260174937, 402088539, 780524811, 1206265617, 1474324643, 4422973929, 13268921787]

約数ペア:

[(1, 13268921787), (3, 4422973929), (9, 1474324643), (11, 1206265617), (17, 780524811), (33, 402088539), (51, 260174937), (99, 134029513), (153, 86724979), (187, 70956801), (331, 40087377), (561, 23652267), (993, 13362459), (1683, 7884089), (2979, 4454153), (3641, 3644307), (5627, 2358081), (10923, 1214769), (16881, 786027), (23819, 557073), (32769, 404923), (50643, 262009), (61897, 214371), (71457, 185691)]