138162281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 158008320

約数和(自身を除く): 19846039

約数列:

[1, 17, 19, 47, 323, 361, 479, 799, 893, 6137, 8143, 9101, 15181, 16967, 22513, 154717, 172919, 288439, 382721, 427747, 2939623, 7271699, 8127193, 138162281]

約数ペア:

[(1, 138162281), (17, 8127193), (19, 7271699), (47, 2939623), (323, 427747), (361, 382721), (479, 288439), (799, 172919), (893, 154717), (6137, 22513), (8143, 16967), (9101, 15181)]