213856553614

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{197}}^1\times {\mathrm{407801}}^1$

素因数の和:408033

約数の個数: 32

約数和(自身を含む): 354631144032

約数和(自身を除く): 140774590418

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 1331, 2167, 2662, 4334, 23837, 47674, 262207, 407801, 524414, 815602, 4485811, 8971622, 49343921, 80336797, 98687842, 160673594, 542783131, 883704767, 1085566262, 1767409534, 9720752437, 19441504874, 106928276807, 213856553614]

約数ペア:

[(1, 213856553614), (2, 106928276807), (11, 19441504874), (22, 9720752437), (121, 1767409534), (197, 1085566262), (242, 883704767), (394, 542783131), (1331, 160673594), (2167, 98687842), (2662, 80336797), (4334, 49343921), (23837, 8971622), (47674, 4485811), (262207, 815602), (407801, 524414)]