219452807

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{9697}}^1$

素因数の和:9818

約数の個数: 16

約数和(自身を含む): 259751232

約数和(自身を除く): 40298425

約数列:

[1, 7, 53, 61, 371, 427, 3233, 9697, 22631, 67879, 513941, 591517, 3597587, 4140619, 31350401, 219452807]

約数ペア:

[(1, 219452807), (7, 31350401), (53, 4140619), (61, 3597587), (371, 591517), (427, 513941), (3233, 67879), (9697, 22631)]