277680459419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{38861}}^1$

素因数の和:39419

約数の個数: 32

約数和(自身を含む): 321978820608

約数和(自身を除く): 44298361189

約数列:

[1, 11, 23, 61, 253, 463, 671, 1403, 5093, 10649, 15433, 28243, 38861, 117139, 310673, 427471, 649589, 893803, 2370521, 7145479, 9831833, 17992643, 26075731, 54521983, 197919073, 413830789, 599741813, 1097551223, 4552138679, 12073063453, 25243678129, 277680459419]

約数ペア:

[(1, 277680459419), (11, 25243678129), (23, 12073063453), (61, 4552138679), (253, 1097551223), (463, 599741813), (671, 413830789), (1403, 197919073), (5093, 54521983), (10649, 26075731), (15433, 17992643), (28243, 9831833), (38861, 7145479), (117139, 2370521), (310673, 893803), (427471, 649589)]