1254780421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1\times {\mathrm{643}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 1339849728

約数和(自身を除く): 85069307

約数列:

[1, 17, 191, 601, 643, 3247, 10217, 10931, 114791, 122813, 386443, 1951447, 2087821, 6569531, 73810613, 1254780421]

約数ペア:

[(1, 1254780421), (17, 73810613), (191, 6569531), (601, 2087821), (643, 1951447), (3247, 386443), (10217, 122813), (10931, 114791)]