57407181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86587}}^1$

素因数の和:86620

約数の個数: 16

約数和(自身を含む): 87280704

約数和(自身を除く): 29873523

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 86587, 259761, 1125631, 1471979, 3376893, 4415937, 19135727, 57407181]

約数ペア:

[(1, 57407181), (3, 19135727), (13, 4415937), (17, 3376893), (39, 1471979), (51, 1125631), (221, 259761), (663, 86587)]