15693598193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{54011}}^1$

素因数の和:54165

約数の個数: 32

約数和(自身を含む): 20132216832

約数和(自身を除く): 4438618639

約数列:

[1, 7, 13, 31, 91, 103, 217, 403, 721, 1339, 2821, 3193, 9373, 22351, 41509, 54011, 290563, 378077, 702143, 1674341, 4915001, 5563133, 11720387, 21766433, 38941931, 72320729, 152365031, 172457123, 506245103, 1207199861, 2241942599, 15693598193]

約数ペア:

[(1, 15693598193), (7, 2241942599), (13, 1207199861), (31, 506245103), (91, 172457123), (103, 152365031), (217, 72320729), (403, 38941931), (721, 21766433), (1339, 11720387), (2821, 5563133), (3193, 4915001), (9373, 1674341), (22351, 702143), (41509, 378077), (54011, 290563)]