90407687

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 100867200

約数和(自身を除く): 10459513

約数列:

[1, 23, 31, 37, 149, 529, 713, 851, 1147, 3427, 4619, 5513, 16399, 19573, 26381, 78821, 106237, 126799, 170903, 606763, 2443451, 2916377, 3930769, 90407687]

約数ペア:

[(1, 90407687), (23, 3930769), (31, 2916377), (37, 2443451), (149, 606763), (529, 170903), (713, 126799), (851, 106237), (1147, 78821), (3427, 26381), (4619, 19573), (5513, 16399)]