87349899

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 149436672

約数和(自身を除く): 62086773

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 559, 637, 903, 1063, 1677, 1911, 2107, 3189, 3913, 6321, 7441, 11739, 13819, 22323, 27391, 41457, 45709, 52087, 82173, 96733, 137127, 156261, 290199, 319963, 594217, 677131, 959889, 1782651, 2031393, 2239741, 4159519, 6719223, 12478557, 29116633, 87349899]

約数ペア:

[(1, 87349899), (3, 29116633), (7, 12478557), (13, 6719223), (21, 4159519), (39, 2239741), (43, 2031393), (49, 1782651), (91, 959889), (129, 677131), (147, 594217), (273, 319963), (301, 290199), (559, 156261), (637, 137127), (903, 96733), (1063, 82173), (1677, 52087), (1911, 45709), (2107, 41457), (3189, 27391), (3913, 22323), (6321, 13819), (7441, 11739)]