316154391

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2341}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 494630400

約数和(自身を除く): 178476009

約数列:

[1, 3, 7, 21, 59, 109, 177, 327, 413, 763, 1239, 2289, 2341, 6431, 7023, 16387, 19293, 45017, 49161, 135051, 138119, 255169, 414357, 765507, 966833, 1786183, 2900499, 5358549, 15054971, 45164913, 105384797, 316154391]

約数ペア:

[(1, 316154391), (3, 105384797), (7, 45164913), (21, 15054971), (59, 5358549), (109, 2900499), (177, 1786183), (327, 966833), (413, 765507), (763, 414357), (1239, 255169), (2289, 138119), (2341, 135051), (6431, 49161), (7023, 45017), (16387, 19293)]