102641903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 136958976

約数和(自身を除く): 34317073

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 731, 1543, 1547, 3913, 5117, 9503, 10801, 20059, 26231, 66349, 66521, 140413, 183617, 341003, 464443, 862537, 1127933, 2387021, 6037759, 7895531, 14663129, 102641903]

約数ペア:

[(1, 102641903), (7, 14663129), (13, 7895531), (17, 6037759), (43, 2387021), (91, 1127933), (119, 862537), (221, 464443), (301, 341003), (559, 183617), (731, 140413), (1543, 66521), (1547, 66349), (3913, 26231), (5117, 20059), (9503, 10801)]