253130053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 281803392

約数和(自身を除く): 28673339

約数列:

[1, 11, 61, 311, 671, 1213, 3421, 13343, 18971, 73993, 208681, 377243, 813923, 4149673, 23011823, 253130053]

約数ペア:

[(1, 253130053), (11, 23011823), (61, 4149673), (311, 813923), (671, 377243), (1213, 208681), (3421, 73993), (13343, 18971)]