11737791

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 19270944

約数和(自身を除く): 7533153

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 157, 213, 351, 471, 639, 923, 1053, 1413, 1917, 2041, 2769, 4239, 5751, 6123, 8307, 11147, 12717, 18369, 24921, 33441, 55107, 74763, 100323, 144911, 165321, 300969, 434733, 902907, 1304199, 3912597, 11737791]

約数ペア:

[(1, 11737791), (3, 3912597), (9, 1304199), (13, 902907), (27, 434733), (39, 300969), (71, 165321), (81, 144911), (117, 100323), (157, 74763), (213, 55107), (351, 33441), (471, 24921), (639, 18369), (923, 12717), (1053, 11147), (1413, 8307), (1917, 6123), (2041, 5751), (2769, 4239)]