202153693

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 249844608

約数和(自身を除く): 47690915

約数列:

[1, 7, 23, 29, 161, 203, 667, 841, 1493, 4669, 5887, 10451, 19343, 34339, 43297, 135401, 240373, 303079, 995831, 1255613, 6970817, 8789291, 28879099, 202153693]

約数ペア:

[(1, 202153693), (7, 28879099), (23, 8789291), (29, 6970817), (161, 1255613), (203, 995831), (667, 303079), (841, 240373), (1493, 135401), (4669, 43297), (5887, 34339), (10451, 19343)]