260037323

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 329742336

約数和(自身を除く): 69705013

約数列:

[1, 7, 13, 47, 91, 163, 329, 373, 611, 1141, 2119, 2611, 4277, 4849, 7661, 14833, 17531, 33943, 53627, 60799, 99593, 122717, 227903, 425593, 697151, 790387, 1595321, 2857553, 5532709, 20002871, 37148189, 260037323]

約数ペア:

[(1, 260037323), (7, 37148189), (13, 20002871), (47, 5532709), (91, 2857553), (163, 1595321), (329, 790387), (373, 697151), (611, 425593), (1141, 227903), (2119, 122717), (2611, 99593), (4277, 60799), (4849, 53627), (7661, 33943), (14833, 17531)]