21167797711

素因数分解:

${\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{17669}}^1$

素因数の和:18186

約数の個数: 16

約数和(自身を含む): 22158180000

約数和(自身を除く): 990382289

約数列:

[1, 29, 109, 379, 3161, 10991, 17669, 41311, 512401, 1198019, 1925921, 6696551, 55851709, 194199979, 729924059, 21167797711]

約数ペア:

[(1, 21167797711), (29, 729924059), (109, 194199979), (379, 55851709), (3161, 6696551), (10991, 1925921), (17669, 1198019), (41311, 512401)]