1899408063

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{12071}}^1$

素因数の和:12267

約数の個数: 32

約数和(自身を含む): 2966814720

約数和(自身を除く): 1067406657

約数列:

[1, 3, 7, 21, 59, 127, 177, 381, 413, 889, 1239, 2667, 7493, 12071, 22479, 36213, 52451, 84497, 157353, 253491, 712189, 1533017, 2136567, 4599051, 4985323, 10731119, 14955969, 32193357, 90448003, 271344009, 633136021, 1899408063]

約数ペア:

[(1, 1899408063), (3, 633136021), (7, 271344009), (21, 90448003), (59, 32193357), (127, 14955969), (177, 10731119), (381, 4985323), (413, 4599051), (889, 2136567), (1239, 1533017), (2667, 712189), (7493, 253491), (12071, 157353), (22479, 84497), (36213, 52451)]