16955477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12953}}^1$

素因数の和:12988

約数の個数: 16

約数和(自身を含む): 22384512

約数和(自身を除く): 5429035

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 12953, 90671, 142483, 220201, 997381, 1541407, 2422211, 16955477]

約数ペア:

[(1, 16955477), (7, 2422211), (11, 1541407), (17, 997381), (77, 220201), (119, 142483), (187, 90671), (1309, 12953)]