207362267

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 253080000

約数和(自身を除く): 45717733

約数列:

[1, 7, 29, 49, 73, 203, 511, 1421, 1999, 2117, 3577, 13993, 14819, 57971, 97951, 103733, 145927, 405797, 1021489, 2840579, 4231883, 7150423, 29623181, 207362267]

約数ペア:

[(1, 207362267), (7, 29623181), (29, 7150423), (49, 4231883), (73, 2840579), (203, 1021489), (511, 405797), (1421, 145927), (1999, 103733), (2117, 97951), (3577, 57971), (13993, 14819)]