13880691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 22042800

約数和(自身を除く): 8162109

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 941, 1341, 1639, 2823, 4917, 8469, 10351, 14751, 31053, 93159, 140209, 420627, 1261881, 1542299, 4626897, 13880691]

約数ペア:

[(1, 13880691), (3, 4626897), (9, 1542299), (11, 1261881), (33, 420627), (99, 140209), (149, 93159), (447, 31053), (941, 14751), (1341, 10351), (1639, 8469), (2823, 4917)]