57563331

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 93427200

約数和(自身を除く): 35863869

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1621, 1691, 1869, 4863, 5073, 11347, 11837, 30799, 34041, 35511, 92397, 144269, 215593, 432807, 646779, 1009883, 2741111, 3029649, 8223333, 19187777, 57563331]

約数ペア:

[(1, 57563331), (3, 19187777), (7, 8223333), (19, 3029649), (21, 2741111), (57, 1009883), (89, 646779), (133, 432807), (267, 215593), (399, 144269), (623, 92397), (1621, 35511), (1691, 34041), (1869, 30799), (4863, 11837), (5073, 11347)]