137893679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 176947200

約数和(自身を除く): 39053521

約数列:

[1, 7, 11, 59, 77, 127, 239, 413, 649, 889, 1397, 1673, 2629, 4543, 7493, 9779, 14101, 18403, 30353, 52451, 82423, 98707, 155111, 212471, 333883, 576961, 1085777, 1790827, 2337181, 12535789, 19699097, 137893679]

約数ペア:

[(1, 137893679), (7, 19699097), (11, 12535789), (59, 2337181), (77, 1790827), (127, 1085777), (239, 576961), (413, 333883), (649, 212471), (889, 155111), (1397, 98707), (1673, 82423), (2629, 52451), (4543, 30353), (7493, 18403), (9779, 14101)]