3970180669

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{16633}}^1$

素因数の和:16757

約数の個数: 32

約数和(自身を含む): 5082285824

約数和(自身を除く): 1112105155

約数列:

[1, 7, 13, 43, 61, 91, 301, 427, 559, 793, 2623, 3913, 5551, 16633, 18361, 34099, 116431, 216229, 238693, 715219, 1014613, 1513603, 5006533, 7102291, 9297847, 13189969, 43628359, 65084929, 92329783, 305398513, 567168667, 3970180669]

約数ペア:

[(1, 3970180669), (7, 567168667), (13, 305398513), (43, 92329783), (61, 65084929), (91, 43628359), (301, 13189969), (427, 9297847), (559, 7102291), (793, 5006533), (2623, 1513603), (3913, 1014613), (5551, 715219), (16633, 238693), (18361, 216229), (34099, 116431)]