21000313356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{124001}}^1$

素因数の和:125302

約数の個数: 48

約数和(自身を含む): 53497438848

約数和(自身を除く): 32497125492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1283, 2566, 3849, 5132, 7698, 14113, 15396, 28226, 42339, 56452, 84678, 124001, 169356, 248002, 372003, 496004, 744006, 1364011, 1488012, 2728022, 4092033, 5456044, 8184066, 16368132, 159093283, 318186566, 477279849, 636373132, 954559698, 1750026113, 1909119396, 3500052226, 5250078339, 7000104452, 10500156678, 21000313356]

約数ペア:

[(1, 21000313356), (2, 10500156678), (3, 7000104452), (4, 5250078339), (6, 3500052226), (11, 1909119396), (12, 1750026113), (22, 954559698), (33, 636373132), (44, 477279849), (66, 318186566), (132, 159093283), (1283, 16368132), (2566, 8184066), (3849, 5456044), (5132, 4092033), (7698, 2728022), (14113, 1488012), (15396, 1364011), (28226, 744006), (42339, 496004), (56452, 372003), (84678, 248002), (124001, 169356)]