23927189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 28864224

約数和(自身を除く): 4937035

約数列:

[1, 11, 13, 61, 143, 169, 211, 671, 793, 1859, 2321, 2743, 8723, 10309, 12871, 30173, 35659, 113399, 141581, 167323, 392249, 1840553, 2175199, 23927189]

約数ペア:

[(1, 23927189), (11, 2175199), (13, 1840553), (61, 392249), (143, 167323), (169, 141581), (211, 113399), (671, 35659), (793, 30173), (1859, 12871), (2321, 10309), (2743, 8723)]