7937307

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 13868400

約数和(自身を除く): 5931093

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 349, 361, 399, 1047, 1083, 1197, 2443, 2527, 3141, 3249, 6631, 7329, 7581, 19893, 21987, 22743, 46417, 59679, 125989, 139251, 377967, 417753, 881923, 1133901, 2645769, 7937307]

約数ペア:

[(1, 7937307), (3, 2645769), (7, 1133901), (9, 881923), (19, 417753), (21, 377967), (57, 139251), (63, 125989), (133, 59679), (171, 46417), (349, 22743), (361, 21987), (399, 19893), (1047, 7581), (1083, 7329), (1197, 6631), (2443, 3249), (2527, 3141)]