139279897799

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{51749}}^1$

素因数の和:52023

約数の個数: 32

約数和(自身を含む): 167454720000

約数和(自身を除く): 28174822201

約数列:

[1, 7, 31, 79, 157, 217, 553, 1099, 2449, 4867, 12403, 17143, 34069, 51749, 86821, 362243, 384493, 1604219, 2691451, 4088171, 8124593, 11229533, 28617197, 56872151, 126733301, 251862383, 641842847, 887133107, 1763036681, 4492899929, 19897128257, 139279897799]

約数ペア:

[(1, 139279897799), (7, 19897128257), (31, 4492899929), (79, 1763036681), (157, 887133107), (217, 641842847), (553, 251862383), (1099, 126733301), (2449, 56872151), (4867, 28617197), (12403, 11229533), (17143, 8124593), (34069, 4088171), (51749, 2691451), (86821, 1604219), (362243, 384493)]