27220417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3877}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 33505920

約数和(自身を除く): 6285503

約数列:

[1, 7, 17, 59, 119, 413, 1003, 3877, 7021, 27139, 65909, 228743, 461363, 1601201, 3888631, 27220417]

約数ペア:

[(1, 27220417), (7, 3888631), (17, 1601201), (59, 461363), (119, 228743), (413, 65909), (1003, 27139), (3877, 7021)]