71047691

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 88750368

約数和(自身を除く): 17702677

約数列:

[1, 11, 13, 31, 47, 121, 143, 341, 403, 517, 611, 961, 1457, 1573, 3751, 4433, 5687, 6721, 10571, 12493, 16027, 18941, 45167, 48763, 73931, 116281, 137423, 176297, 208351, 496837, 587171, 1511653, 2291861, 5465207, 6458881, 71047691]

約数ペア:

[(1, 71047691), (11, 6458881), (13, 5465207), (31, 2291861), (47, 1511653), (121, 587171), (143, 496837), (341, 208351), (403, 176297), (517, 137423), (611, 116281), (961, 73931), (1457, 48763), (1573, 45167), (3751, 18941), (4433, 16027), (5687, 12493), (6721, 10571)]