127316497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1823}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 158994432

約数和(自身を除く): 31677935

約数列:

[1, 7, 11, 77, 907, 1823, 6349, 9977, 12761, 20053, 69839, 140371, 1653461, 11574227, 18188071, 127316497]

約数ペア:

[(1, 127316497), (7, 18188071), (11, 11574227), (77, 1653461), (907, 140371), (1823, 69839), (6349, 20053), (9977, 12761)]