87681139

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2333}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 111751920

約数和(自身を除く): 24070781

約数列:

[1, 7, 13, 49, 59, 91, 413, 637, 767, 2333, 2891, 5369, 16331, 30329, 37583, 114317, 137647, 212303, 963529, 1486121, 1789411, 6744703, 12525877, 87681139]

約数ペア:

[(1, 87681139), (7, 12525877), (13, 6744703), (49, 1789411), (59, 1486121), (91, 963529), (413, 212303), (637, 137647), (767, 114317), (2333, 37583), (2891, 30329), (5369, 16331)]