21070292357

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1\times {\mathrm{11027}}^1$

素因数の和:12308

約数の個数: 16

約数和(自身を含む): 22163456832

約数和(自身を除く): 1093164475

約数列:

[1, 37, 43, 1201, 1591, 11027, 44437, 51643, 407999, 474161, 1910791, 13243427, 17543957, 490006799, 569467361, 21070292357]

約数ペア:

[(1, 21070292357), (37, 569467361), (43, 490006799), (1201, 17543957), (1591, 13243427), (11027, 1910791), (44437, 474161), (51643, 407999)]