71345352309

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{280013}}^1$

素因数の和:281137

約数の個数: 32

約数和(自身を含む): 118708015104

約数和(自身を除く): 47362662795

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1103, 3309, 7721, 12133, 23163, 36399, 84931, 254793, 280013, 840039, 1960091, 3080143, 5880273, 9240429, 21561001, 64683003, 308854339, 926563017, 2161980373, 3397397729, 6485941119, 10192193187, 23781784103, 71345352309]

約数ペア:

[(1, 71345352309), (3, 23781784103), (7, 10192193187), (11, 6485941119), (21, 3397397729), (33, 2161980373), (77, 926563017), (231, 308854339), (1103, 64683003), (3309, 21561001), (7721, 9240429), (12133, 5880273), (23163, 3080143), (36399, 1960091), (84931, 840039), (254793, 280013)]