214283909

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 257814648

約数和(自身を除く): 43530739

約数列:

[1, 7, 37, 49, 181, 259, 653, 1267, 1813, 4571, 6697, 8869, 24161, 31997, 46879, 118193, 169127, 328153, 827351, 1183889, 4373141, 5791457, 30611987, 214283909]

約数ペア:

[(1, 214283909), (7, 30611987), (37, 5791457), (49, 4373141), (181, 1183889), (259, 827351), (653, 328153), (1267, 169127), (1813, 118193), (4571, 46879), (6697, 31997), (8869, 24161)]