173852147

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 223168680

約数和(自身を除く): 49316533

約数列:

[1, 7, 19, 23, 49, 133, 161, 353, 437, 529, 931, 1127, 2471, 3059, 3703, 6707, 8119, 10051, 17297, 21413, 25921, 46949, 56833, 70357, 154261, 186737, 328643, 397831, 492499, 1079827, 1307159, 3548003, 7558789, 9150113, 24836021, 173852147]

約数ペア:

[(1, 173852147), (7, 24836021), (19, 9150113), (23, 7558789), (49, 3548003), (133, 1307159), (161, 1079827), (353, 492499), (437, 397831), (529, 328643), (931, 186737), (1127, 154261), (2471, 70357), (3059, 56833), (3703, 46949), (6707, 25921), (8119, 21413), (10051, 17297)]