172313141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 234393600

約数和(自身を除く): 62080459

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 553, 869, 1001, 1027, 2179, 6083, 7189, 11297, 15253, 23969, 28327, 79079, 167783, 172141, 198289, 311597, 1204987, 1893551, 2181179, 2237833, 13254857, 15664831, 24616163, 172313141]

約数ペア:

[(1, 172313141), (7, 24616163), (11, 15664831), (13, 13254857), (77, 2237833), (79, 2181179), (91, 1893551), (143, 1204987), (553, 311597), (869, 198289), (1001, 172141), (1027, 167783), (2179, 79079), (6083, 28327), (7189, 23969), (11297, 15253)]