13751409

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 21514080

約数和(自身を除く): 7762671

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 673, 973, 2019, 2919, 4711, 6811, 14133, 20433, 32977, 93547, 98931, 280641, 654829, 1964487, 4583803, 13751409]

約数ペア:

[(1, 13751409), (3, 4583803), (7, 1964487), (21, 654829), (49, 280641), (139, 98931), (147, 93547), (417, 32977), (673, 20433), (973, 14133), (2019, 6811), (2919, 4711)]