13422721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 15715840

約数和(自身を除く): 2293119

約数列:

[1, 13, 19, 31, 247, 403, 589, 1753, 7657, 22789, 33307, 54343, 432991, 706459, 1032517, 13422721]

約数ペア:

[(1, 13422721), (13, 1032517), (19, 706459), (31, 432991), (247, 54343), (403, 33307), (589, 22789), (1753, 7657)]