42178451

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 49728000

約数和(自身を除く): 7549549

約数列:

[1, 7, 59, 73, 413, 511, 1399, 4307, 9793, 30149, 82541, 102127, 577787, 714889, 6025493, 42178451]

約数ペア:

[(1, 42178451), (7, 6025493), (59, 714889), (73, 577787), (413, 102127), (511, 82541), (1399, 30149), (4307, 9793)]