64807791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{4337}}^1$

素因数の和:4650

約数の個数: 16

約数和(自身を含む): 91826784

約数和(自身を除く): 27018993

約数列:

[1, 3, 17, 51, 293, 879, 4337, 4981, 13011, 14943, 73729, 221187, 1270741, 3812223, 21602597, 64807791]

約数ペア:

[(1, 64807791), (3, 21602597), (17, 3812223), (51, 1270741), (293, 221187), (879, 73729), (4337, 14943), (4981, 13011)]