4927752543

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{12641}}^1$

素因数の和:13647

約数の個数: 32

約数和(自身を含む): 7912880640

約数和(自身を除く): 2985128097

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 977, 2931, 6839, 12641, 18563, 20517, 37923, 55689, 88487, 129941, 240179, 265461, 389823, 720537, 1681253, 5043759, 12350257, 37050771, 86451799, 234654883, 259355397, 703964649, 1642584181, 4927752543]

約数ペア:

[(1, 4927752543), (3, 1642584181), (7, 703964649), (19, 259355397), (21, 234654883), (57, 86451799), (133, 37050771), (399, 12350257), (977, 5043759), (2931, 1681253), (6839, 720537), (12641, 389823), (18563, 265461), (20517, 240179), (37923, 129941), (55689, 88487)]