1937995791

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 2676326400

約数和(自身を除く): 738330609

約数列:

[1, 3, 47, 131, 141, 239, 393, 439, 717, 1317, 6157, 11233, 18471, 20633, 31309, 33699, 57509, 61899, 93927, 104921, 172527, 314763, 1471523, 2702923, 4414569, 4931287, 8108769, 13744651, 14793861, 41233953, 645998597, 1937995791]

約数ペア:

[(1, 1937995791), (3, 645998597), (47, 41233953), (131, 14793861), (141, 13744651), (239, 8108769), (393, 4931287), (439, 4414569), (717, 2702923), (1317, 1471523), (6157, 314763), (11233, 172527), (18471, 104921), (20633, 93927), (31309, 61899), (33699, 57509)]