1248021271

素因数分解:

$7^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1\times {\mathrm{727}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 1434101760

約数和(自身を除く): 186080489

約数列:

[1, 7, 431, 569, 727, 3017, 3983, 5089, 245239, 313337, 413663, 1716673, 2193359, 2895641, 178288753, 1248021271]

約数ペア:

[(1, 1248021271), (7, 178288753), (431, 2895641), (569, 2193359), (727, 1716673), (3017, 413663), (3983, 313337), (5089, 245239)]