16290407

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 19697664

約数和(自身を除く): 3407257

約数列:

[1, 7, 31, 41, 217, 287, 1271, 1831, 8897, 12817, 56761, 75071, 397327, 525497, 2327201, 16290407]

約数ペア:

[(1, 16290407), (7, 2327201), (31, 525497), (41, 397327), (217, 75071), (287, 56761), (1271, 12817), (1831, 8897)]