13057938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 17212302

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 307, 417, 614, 834, 921, 1251, 1842, 2363, 2502, 2763, 4726, 5219, 5526, 7089, 10438, 14178, 15657, 21267, 31314, 42534, 42673, 46971, 85346, 93942, 128019, 256038, 384057, 725441, 768114, 1450882, 2176323, 4352646, 6528969, 13057938]

約数ペア:

[(1, 13057938), (2, 6528969), (3, 4352646), (6, 2176323), (9, 1450882), (17, 768114), (18, 725441), (34, 384057), (51, 256038), (102, 128019), (139, 93942), (153, 85346), (278, 46971), (306, 42673), (307, 42534), (417, 31314), (614, 21267), (834, 15657), (921, 14178), (1251, 10438), (1842, 7089), (2363, 5526), (2502, 5219), (2763, 4726)]