17946383

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 22879584

約数和(自身を除く): 4933201

約数列:

[1, 7, 13, 53, 61, 91, 371, 427, 689, 793, 3233, 3721, 4823, 5551, 22631, 26047, 42029, 48373, 197213, 294203, 338611, 1380491, 2563769, 17946383]

約数ペア:

[(1, 17946383), (7, 2563769), (13, 1380491), (53, 338611), (61, 294203), (91, 197213), (371, 48373), (427, 42029), (689, 26047), (793, 22631), (3233, 5551), (3721, 4823)]