13028778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 32887296

約数和(自身を除く): 19858518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1951, 2226, 3339, 3902, 5853, 6678, 11706, 13657, 17559, 27314, 35118, 40971, 81942, 103403, 122913, 206806, 245826, 310209, 620418, 723821, 930627, 1447642, 1861254, 2171463, 4342926, 6514389, 13028778]

約数ペア:

[(1, 13028778), (2, 6514389), (3, 4342926), (6, 2171463), (7, 1861254), (9, 1447642), (14, 930627), (18, 723821), (21, 620418), (42, 310209), (53, 245826), (63, 206806), (106, 122913), (126, 103403), (159, 81942), (318, 40971), (371, 35118), (477, 27314), (742, 17559), (954, 13657), (1113, 11706), (1951, 6678), (2226, 5853), (3339, 3902)]