13168218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 30305664

約数和(自身を除く): 17137446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 1997, 2198, 3297, 3994, 5991, 6594, 11982, 13979, 27958, 41937, 83874, 313529, 627058, 940587, 1881174, 2194703, 4389406, 6584109, 13168218]

約数ペア:

[(1, 13168218), (2, 6584109), (3, 4389406), (6, 2194703), (7, 1881174), (14, 940587), (21, 627058), (42, 313529), (157, 83874), (314, 41937), (471, 27958), (942, 13979), (1099, 11982), (1997, 6594), (2198, 5991), (3297, 3994)]