26387067

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 43384320

約数和(自身を除く): 16997253

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 1613, 2337, 4839, 5453, 11291, 16359, 30647, 33873, 66133, 91941, 198399, 214529, 462931, 643587, 1256527, 1388793, 3769581, 8795689, 26387067]

約数ペア:

[(1, 26387067), (3, 8795689), (7, 3769581), (19, 1388793), (21, 1256527), (41, 643587), (57, 462931), (123, 214529), (133, 198399), (287, 91941), (399, 66133), (779, 33873), (861, 30647), (1613, 16359), (2337, 11291), (4839, 5453)]