71908993

素因数分解:

${\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{919}}^1$

素因数の和:1408

約数の個数: 12

約数和(自身を含む): 78119040

約数和(自身を除く): 6210047

約数列:

[1, 13, 169, 463, 919, 6019, 11947, 78247, 155311, 425497, 5531461, 71908993]

約数ペア:

[(1, 71908993), (13, 5531461), (169, 425497), (463, 155311), (919, 78247), (6019, 11947)]