71882921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 79859520

約数和(自身を除く): 7976599

約数列:

[1, 11, 107, 157, 389, 1177, 1727, 4279, 16799, 41623, 61073, 184789, 457853, 671803, 6534811, 71882921]

約数ペア:

[(1, 71882921), (11, 6534811), (107, 671803), (157, 457853), (389, 184789), (1177, 61073), (1727, 41623), (4279, 16799)]