1276264461

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{57653}}^1$

素因数の和:57860

約数の個数: 16

約数和(自身を含む): 1748991744

約数和(自身を除く): 472727283

約数列:

[1, 3, 47, 141, 157, 471, 7379, 22137, 57653, 172959, 2709691, 8129073, 9051521, 27154563, 425421487, 1276264461]

約数ペア:

[(1, 1276264461), (3, 425421487), (47, 27154563), (141, 9051521), (157, 8129073), (471, 2709691), (7379, 172959), (22137, 57653)]