66440143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5791}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 83404800

約数和(自身を除く): 16964657

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 5791, 11473, 40537, 63701, 445907, 862859, 6040013, 9491449, 66440143]

約数ペア:

[(1, 66440143), (7, 9491449), (11, 6040013), (77, 862859), (149, 445907), (1043, 63701), (1639, 40537), (5791, 11473)]