13266561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 23288832

約数和(自身を除く): 10022271

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 227, 231, 253, 363, 483, 681, 759, 847, 1589, 1771, 2497, 2541, 2783, 4767, 5221, 5313, 7491, 8349, 15663, 17479, 19481, 27467, 36547, 52437, 57431, 58443, 82401, 109641, 172293, 192269, 402017, 576807, 631741, 1206051, 1895223, 4422187, 13266561]

約数ペア:

[(1, 13266561), (3, 4422187), (7, 1895223), (11, 1206051), (21, 631741), (23, 576807), (33, 402017), (69, 192269), (77, 172293), (121, 109641), (161, 82401), (227, 58443), (231, 57431), (253, 52437), (363, 36547), (483, 27467), (681, 19481), (759, 17479), (847, 15663), (1589, 8349), (1771, 7491), (2497, 5313), (2541, 5221), (2783, 4767)]