1451991

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 2023424

約数和(自身を除く): 571433

約数列:

[1, 3, 37, 103, 111, 127, 309, 381, 3811, 4699, 11433, 13081, 14097, 39243, 483997, 1451991]

約数ペア:

[(1, 1451991), (3, 483997), (37, 39243), (103, 14097), (111, 13081), (127, 11433), (309, 4699), (381, 3811)]