38430161

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 13969711

約数列:

[1, 7, 11, 37, 41, 47, 49, 77, 259, 287, 329, 407, 451, 517, 539, 1517, 1739, 1813, 1927, 2009, 2303, 2849, 3157, 3619, 10619, 12173, 13489, 16687, 19129, 19943, 21197, 22099, 25333, 71299, 74333, 85211, 94423, 116809, 133903, 148379, 499093, 784289, 817663, 937321, 1038653, 3493651, 5490023, 38430161]

約数ペア:

[(1, 38430161), (7, 5490023), (11, 3493651), (37, 1038653), (41, 937321), (47, 817663), (49, 784289), (77, 499093), (259, 148379), (287, 133903), (329, 116809), (407, 94423), (451, 85211), (517, 74333), (539, 71299), (1517, 25333), (1739, 22099), (1813, 21197), (1927, 19943), (2009, 19129), (2303, 16687), (2849, 13489), (3157, 12173), (3619, 10619)]