71831409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{108343}}^1$

素因数の和:108376

約数の個数: 16

約数和(自身を含む): 109210752

約数和(自身を除く): 37379343

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 108343, 325029, 1408459, 1841831, 4225377, 5525493, 23943803, 71831409]

約数ペア:

[(1, 71831409), (3, 23943803), (13, 5525493), (17, 4225377), (39, 1841831), (51, 1408459), (221, 325029), (663, 108343)]