211673857971

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{3371}}^1\times {\mathrm{312401}}^1$

素因数の和:315842

約数の個数: 16

約数和(自身を含む): 286530115968

約数和(自身を除く): 74856257997

約数列:

[1, 3, 67, 201, 3371, 10113, 225857, 312401, 677571, 937203, 20930867, 62792601, 1053103771, 3159311313, 70557952657, 211673857971]

約数ペア:

[(1, 211673857971), (3, 70557952657), (67, 3159311313), (201, 1053103771), (3371, 62792601), (10113, 20930867), (225857, 937203), (312401, 677571)]