12694869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 22351680

約数和(自身を除く): 9656811

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 397, 561, 627, 969, 1191, 1683, 1881, 2907, 3553, 3573, 4367, 6749, 7543, 10659, 13101, 20247, 22629, 31977, 39303, 60741, 67887, 74239, 82973, 128231, 222717, 248919, 384693, 668151, 746757, 1154079, 1410541, 4231623, 12694869]

約数ペア:

[(1, 12694869), (3, 4231623), (9, 1410541), (11, 1154079), (17, 746757), (19, 668151), (33, 384693), (51, 248919), (57, 222717), (99, 128231), (153, 82973), (171, 74239), (187, 67887), (209, 60741), (323, 39303), (397, 31977), (561, 22629), (627, 20247), (969, 13101), (1191, 10659), (1683, 7543), (1881, 6749), (2907, 4367), (3553, 3573)]