397579533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{216901}}^1$

素因数の和:216964

約数の個数: 16

約数和(自身を含む): 583032576

約数和(自身を除く): 185453043

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 216901, 650703, 2819713, 8459139, 10194347, 30583041, 132526511, 397579533]

約数ペア:

[(1, 397579533), (3, 132526511), (13, 30583041), (39, 10194347), (47, 8459139), (141, 2819713), (611, 650703), (1833, 216901)]