12771318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 31961088

約数和(自身を除く): 19189770

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 577, 651, 714, 1054, 1154, 1302, 1581, 1731, 3162, 3462, 3689, 4039, 7378, 8078, 9809, 11067, 12117, 17887, 19618, 22134, 24234, 29427, 35774, 53661, 58854, 68663, 107322, 125209, 137326, 205989, 250418, 304079, 375627, 411978, 608158, 751254, 912237, 1824474, 2128553, 4257106, 6385659, 12771318]

約数ペア:

[(1, 12771318), (2, 6385659), (3, 4257106), (6, 2128553), (7, 1824474), (14, 912237), (17, 751254), (21, 608158), (31, 411978), (34, 375627), (42, 304079), (51, 250418), (62, 205989), (93, 137326), (102, 125209), (119, 107322), (186, 68663), (217, 58854), (238, 53661), (357, 35774), (434, 29427), (527, 24234), (577, 22134), (651, 19618), (714, 17887), (1054, 12117), (1154, 11067), (1302, 9809), (1581, 8078), (1731, 7378), (3162, 4039), (3462, 3689)]