677788507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 782949888

約数和(自身を除く): 105161381

約数列:

[1, 11, 41, 61, 71, 347, 451, 671, 781, 2501, 2911, 3817, 4331, 14227, 21167, 24637, 27511, 32021, 47641, 156497, 177571, 232837, 271007, 867847, 1010117, 1502857, 1953281, 9546317, 11111287, 16531427, 61617137, 677788507]

約数ペア:

[(1, 677788507), (11, 61617137), (41, 16531427), (61, 11111287), (71, 9546317), (347, 1953281), (451, 1502857), (671, 1010117), (781, 867847), (2501, 271007), (2911, 232837), (3817, 177571), (4331, 156497), (14227, 47641), (21167, 32021), (24637, 27511)]