12946923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6883}}^1$

素因数の和:6919

約数の個数: 24

約数和(自身を含む): 21478080

約数和(自身を除く): 8531157

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 6883, 20649, 61947, 75713, 130777, 227139, 392331, 681417, 1176993, 1438547, 4315641, 12946923]

約数ペア:

[(1, 12946923), (3, 4315641), (9, 1438547), (11, 1176993), (19, 681417), (33, 392331), (57, 227139), (99, 130777), (171, 75713), (209, 61947), (627, 20649), (1881, 6883)]