131330562321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{948557}}^1$

素因数の和:948933

約数の個数: 32

約数和(自身を含む): 211262837760

約数和(自身を除く): 79932275439

約数列:

[1, 3, 7, 19, 21, 57, 133, 347, 399, 1041, 2429, 6593, 7287, 19779, 46151, 138453, 948557, 2845671, 6639899, 18022583, 19919697, 54067749, 126158081, 329149279, 378474243, 987447837, 2304044953, 6253836301, 6912134859, 18761508903, 43776854107, 131330562321]

約数ペア:

[(1, 131330562321), (3, 43776854107), (7, 18761508903), (19, 6912134859), (21, 6253836301), (57, 2304044953), (133, 987447837), (347, 378474243), (399, 329149279), (1041, 126158081), (2429, 54067749), (6593, 19919697), (7287, 18022583), (19779, 6639899), (46151, 2845671), (138453, 948557)]