16884063

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 28000128

約数和(自身を除く): 11116065

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 947, 1981, 2547, 2841, 5943, 6629, 8523, 17829, 19887, 59661, 268001, 804003, 1876007, 2412009, 5628021, 16884063]

約数ペア:

[(1, 16884063), (3, 5628021), (7, 2412009), (9, 1876007), (21, 804003), (63, 268001), (283, 59661), (849, 19887), (947, 17829), (1981, 8523), (2547, 6629), (2841, 5943)]