212067569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{1289}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 255523200

約数和(自身を除く): 43455631

約数列:

[1, 7, 19, 133, 1237, 1289, 8659, 9023, 23503, 24491, 164521, 171437, 1594493, 11161451, 30295367, 212067569]

約数ペア:

[(1, 212067569), (7, 30295367), (19, 11161451), (133, 1594493), (1237, 171437), (1289, 164521), (8659, 24491), (9023, 23503)]