19951617

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16103}}^1$

素因数の和:16172

約数の個数: 16

約数和(自身を含む): 30919680

約数和(自身を除く): 10968063

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 16103, 48309, 112721, 338163, 950077, 2850231, 6650539, 19951617]

約数ペア:

[(1, 19951617), (3, 6650539), (7, 2850231), (21, 950077), (59, 338163), (177, 112721), (413, 48309), (1239, 16103)]