127130311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 41407289

約数列:

[1, 7, 11, 19, 77, 113, 133, 209, 769, 791, 1243, 1463, 2147, 5383, 8459, 8701, 14611, 15029, 23617, 59213, 86897, 102277, 160721, 165319, 608279, 955867, 1125047, 1651043, 6691069, 11557301, 18161473, 127130311]

約数ペア:

[(1, 127130311), (7, 18161473), (11, 11557301), (19, 6691069), (77, 1651043), (113, 1125047), (133, 955867), (209, 608279), (769, 165319), (791, 160721), (1243, 102277), (1463, 86897), (2147, 59213), (5383, 23617), (8459, 15029), (8701, 14611)]