13372359

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 24665088

約数和(自身を除く): 11292729

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 61, 73, 77, 91, 143, 183, 219, 231, 273, 427, 429, 511, 671, 793, 803, 949, 1001, 1281, 1533, 2013, 2379, 2409, 2847, 3003, 4453, 4697, 5551, 5621, 6643, 8723, 10439, 13359, 14091, 16653, 16863, 19929, 26169, 31171, 31317, 48983, 57889, 61061, 73073, 93513, 146949, 173667, 183183, 219219, 342881, 405223, 636779, 1028643, 1215669, 1910337, 4457453, 13372359]

約数ペア:

[(1, 13372359), (3, 4457453), (7, 1910337), (11, 1215669), (13, 1028643), (21, 636779), (33, 405223), (39, 342881), (61, 219219), (73, 183183), (77, 173667), (91, 146949), (143, 93513), (183, 73073), (219, 61061), (231, 57889), (273, 48983), (427, 31317), (429, 31171), (511, 26169), (671, 19929), (793, 16863), (803, 16653), (949, 14091), (1001, 13359), (1281, 10439), (1533, 8723), (2013, 6643), (2379, 5621), (2409, 5551), (2847, 4697), (3003, 4453)]