71960457

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{919}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 98447360

約数和(自身を除く): 26486903

約数列:

[1, 3, 43, 129, 607, 919, 1821, 2757, 26101, 39517, 78303, 118551, 557833, 1673499, 23986819, 71960457]

約数ペア:

[(1, 71960457), (3, 23986819), (43, 1673499), (129, 557833), (607, 118551), (919, 78303), (1821, 39517), (2757, 26101)]