3886192891

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{4729}}^1$

素因数の和:5315

約数の個数: 24

約数和(自身を含む): 4676115840

約数和(自身を除く): 789922949

約数列:

[1, 7, 31, 49, 217, 541, 1519, 3787, 4729, 16771, 26509, 33103, 117397, 146599, 231721, 821779, 1026193, 2558389, 7183351, 17908723, 79310059, 125361061, 555170413, 3886192891]

約数ペア:

[(1, 3886192891), (7, 555170413), (31, 125361061), (49, 79310059), (217, 17908723), (541, 7183351), (1519, 2558389), (3787, 1026193), (4729, 821779), (16771, 231721), (26509, 146599), (33103, 117397)]