31788197

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4051}}^1$

素因数の和:4136

約数の個数: 16

約数和(自身を含む): 38899200

約数和(自身を除く): 7111003

約数列:

[1, 7, 19, 59, 133, 413, 1121, 4051, 7847, 28357, 76969, 239009, 538783, 1673063, 4541171, 31788197]

約数ペア:

[(1, 31788197), (7, 4541171), (19, 1673063), (59, 538783), (133, 239009), (413, 76969), (1121, 28357), (4051, 7847)]