21796627853

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{750857}}^1$

素因数の和:750917

約数の個数: 32

約数和(自身を含む): 30274594560

約数和(自身を除く): 8477966707

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 29029, 750857, 5255999, 8259427, 9761141, 21774853, 57815989, 68327987, 107372551, 152423971, 239523383, 283073089, 751607857, 1676663681, 1981511623, 3113803979, 21796627853]

約数ペア:

[(1, 21796627853), (7, 3113803979), (11, 1981511623), (13, 1676663681), (29, 751607857), (77, 283073089), (91, 239523383), (143, 152423971), (203, 107372551), (319, 68327987), (377, 57815989), (1001, 21774853), (2233, 9761141), (2639, 8259427), (4147, 5255999), (29029, 750857)]