210419079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{75991}}^1$

素因数の和:76078

約数の個数: 16

約数和(自身を含む): 306399744

約数和(自身を除く): 95980665

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 75991, 227973, 987883, 2963649, 5395361, 16186083, 70139693, 210419079]

約数ペア:

[(1, 210419079), (3, 70139693), (13, 16186083), (39, 5395361), (71, 2963649), (213, 987883), (923, 227973), (2769, 75991)]