217313627

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 229743360

約数和(自身を除く): 12429733

約数列:

[1, 31, 73, 109, 881, 2263, 3379, 7957, 27311, 64313, 96029, 246667, 1993703, 2976899, 7010117, 217313627]

約数ペア:

[(1, 217313627), (31, 7010117), (73, 2976899), (109, 1993703), (881, 246667), (2263, 96029), (3379, 64313), (7957, 27311)]