913274879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 1004697600

約数和(自身を除く): 91422721

約数列:

[1, 11, 199, 421, 991, 2189, 4631, 10901, 83779, 197209, 417211, 921569, 2169299, 4589321, 83024989, 913274879]

約数ペア:

[(1, 913274879), (11, 83024989), (199, 4589321), (421, 2169299), (991, 921569), (2189, 417211), (4631, 197209), (10901, 83779)]