21127341

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5923}}^1$

素因数の和:5996

約数の個数: 16

約数和(自身を含む): 29856960

約数和(自身を除く): 8729619

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 5923, 17769, 171767, 242843, 515301, 728529, 7042447, 21127341]

約数ペア:

[(1, 21127341), (3, 7042447), (29, 728529), (41, 515301), (87, 242843), (123, 171767), (1189, 17769), (3567, 5923)]