8339709

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 4931331

約数列:

[1, 3, 7, 21, 53, 59, 127, 159, 177, 371, 381, 413, 889, 1113, 1239, 2667, 3127, 6731, 7493, 9381, 20193, 21889, 22479, 47117, 52451, 65667, 141351, 157353, 397129, 1191387, 2779903, 8339709]

約数ペア:

[(1, 8339709), (3, 2779903), (7, 1191387), (21, 397129), (53, 157353), (59, 141351), (127, 65667), (159, 52451), (177, 47117), (371, 22479), (381, 21889), (413, 20193), (889, 9381), (1113, 7493), (1239, 6731), (2667, 3127)]