315173881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 379209600

約数和(自身を除く): 64035719

約数列:

[1, 11, 19, 37, 53, 209, 407, 583, 703, 769, 1007, 1961, 7733, 8459, 11077, 14611, 21571, 28453, 37259, 40757, 160721, 312983, 409849, 448327, 540607, 774383, 1508009, 5946677, 8518213, 16588099, 28652171, 315173881]

約数ペア:

[(1, 315173881), (11, 28652171), (19, 16588099), (37, 8518213), (53, 5946677), (209, 1508009), (407, 774383), (583, 540607), (703, 448327), (769, 409849), (1007, 312983), (1961, 160721), (7733, 40757), (8459, 37259), (11077, 28453), (14611, 21571)]