13418643

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4597}}^1$

素因数の和:4746

約数の個数: 16

約数和(自身を含む): 20599040

約数和(自身を除く): 7180397

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4597, 13791, 32179, 96537, 638983, 1916949, 4472881, 13418643]

約数ペア:

[(1, 13418643), (3, 4472881), (7, 1916949), (21, 638983), (139, 96537), (417, 32179), (973, 13791), (2919, 4597)]