17967181881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{12697}}^1$

素因数の和:13161

約数の個数: 32

約数和(自身を含む): 26411027328

約数和(自身を除く): 8443845447

約数列:

[1, 3, 11, 33, 137, 313, 411, 939, 1507, 3443, 4521, 10329, 12697, 38091, 42881, 128643, 139667, 419001, 471691, 1415073, 1739489, 3974161, 5218467, 11922483, 19134379, 43715771, 57403137, 131147313, 544460057, 1633380171, 5989060627, 17967181881]

約数ペア:

[(1, 17967181881), (3, 5989060627), (11, 1633380171), (33, 544460057), (137, 131147313), (313, 57403137), (411, 43715771), (939, 19134379), (1507, 11922483), (3443, 5218467), (4521, 3974161), (10329, 1739489), (12697, 1415073), (38091, 471691), (42881, 419001), (128643, 139667)]