1117177257

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{8069}}^1$

素因数の和:8445

約数の個数: 32

約数和(自身を含む): 1797350400

約数和(自身を除く): 680173143

約数列:

[1, 3, 7, 19, 21, 57, 133, 347, 399, 1041, 2429, 6593, 7287, 8069, 19779, 24207, 46151, 56483, 138453, 153311, 169449, 459933, 1073177, 2799943, 3219531, 8399829, 19599601, 53198917, 58798803, 159596751, 372392419, 1117177257]

約数ペア:

[(1, 1117177257), (3, 372392419), (7, 159596751), (19, 58798803), (21, 53198917), (57, 19599601), (133, 8399829), (347, 3219531), (399, 2799943), (1041, 1073177), (2429, 459933), (6593, 169449), (7287, 153311), (8069, 138453), (19779, 56483), (24207, 46151)]