12409579

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 16257024

約数和(自身を除く): 3847445

約数列:

[1, 7, 13, 31, 53, 83, 91, 217, 371, 403, 581, 689, 1079, 1643, 2573, 2821, 4399, 4823, 7553, 11501, 18011, 21359, 30793, 33449, 57187, 136369, 149513, 234143, 400309, 954583, 1772797, 12409579]

約数ペア:

[(1, 12409579), (7, 1772797), (13, 954583), (31, 400309), (53, 234143), (83, 149513), (91, 136369), (217, 57187), (371, 33449), (403, 30793), (581, 21359), (689, 18011), (1079, 11501), (1643, 7553), (2573, 4823), (2821, 4399)]