12616569

素因数分解:

$3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 21923200

約数和(自身を除く): 9306631

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 67, 147, 183, 201, 343, 427, 441, 469, 549, 603, 1029, 1281, 1407, 2989, 3087, 3283, 3843, 4087, 4221, 8967, 9849, 12261, 20923, 22981, 26901, 28609, 29547, 36783, 62769, 68943, 85827, 188307, 200263, 206829, 257481, 600789, 1401841, 1802367, 4205523, 12616569]

約数ペア:

[(1, 12616569), (3, 4205523), (7, 1802367), (9, 1401841), (21, 600789), (49, 257481), (61, 206829), (63, 200263), (67, 188307), (147, 85827), (183, 68943), (201, 62769), (343, 36783), (427, 29547), (441, 28609), (469, 26901), (549, 22981), (603, 20923), (1029, 12261), (1281, 9849), (1407, 8967), (2989, 4221), (3087, 4087), (3283, 3843)]