16191747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 28723968

約数和(自身を除く): 12532221

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 547, 759, 897, 1287, 1641, 2277, 2691, 3289, 4923, 6017, 7111, 9867, 12581, 18051, 21333, 29601, 37743, 54153, 63999, 78221, 113229, 138391, 163553, 234663, 415173, 490659, 703989, 1245519, 1471977, 1799083, 5397249, 16191747]

約数ペア:

[(1, 16191747), (3, 5397249), (9, 1799083), (11, 1471977), (13, 1245519), (23, 703989), (33, 490659), (39, 415173), (69, 234663), (99, 163553), (117, 138391), (143, 113229), (207, 78221), (253, 63999), (299, 54153), (429, 37743), (547, 29601), (759, 21333), (897, 18051), (1287, 12581), (1641, 9867), (2277, 7111), (2691, 6017), (3289, 4923)]