83280197

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 112594944

約数和(自身を除く): 29314747

約数列:

[1, 7, 11, 13, 77, 91, 143, 271, 307, 1001, 1897, 2149, 2981, 3377, 3523, 3991, 20867, 23639, 24661, 27937, 38753, 43901, 83197, 271271, 307307, 582379, 915167, 1081561, 6406169, 7570927, 11897171, 83280197]

約数ペア:

[(1, 83280197), (7, 11897171), (11, 7570927), (13, 6406169), (77, 1081561), (91, 915167), (143, 582379), (271, 307307), (307, 271271), (1001, 83197), (1897, 43901), (2149, 38753), (2981, 27937), (3377, 24661), (3523, 23639), (3991, 20867)]