86240553

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{19463}}^1$

素因数の和:19684

約数の個数: 16

約数和(自身を含む): 132043776

約数和(自身を除く): 45803223

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 19463, 58389, 136241, 408723, 4106693, 12320079, 28746851, 86240553]

約数ペア:

[(1, 86240553), (3, 28746851), (7, 12320079), (21, 4106693), (211, 408723), (633, 136241), (1477, 58389), (4431, 19463)]