152047749

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 235892736

約数和(自身を除く): 83844987

約数列:

[1, 3, 7, 21, 107, 157, 321, 431, 471, 749, 1099, 1293, 2247, 3017, 3297, 9051, 16799, 46117, 50397, 67667, 117593, 138351, 203001, 322819, 352779, 473669, 968457, 1421007, 7240369, 21721107, 50682583, 152047749]

約数ペア:

[(1, 152047749), (3, 50682583), (7, 21721107), (21, 7240369), (107, 1421007), (157, 968457), (321, 473669), (431, 352779), (471, 322819), (749, 203001), (1099, 138351), (1293, 117593), (2247, 67667), (3017, 50397), (3297, 46117), (9051, 16799)]