1442988001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 1815883776

約数和(自身を除く): 372895775

約数列:

[1, 7, 13, 61, 91, 191, 427, 793, 1337, 1361, 2483, 5551, 9527, 11651, 17381, 17693, 81557, 83021, 123851, 151463, 259951, 581147, 1060241, 1079273, 1819657, 3379363, 7554911, 15857011, 23655541, 110999077, 206141143, 1442988001]

約数ペア:

[(1, 1442988001), (7, 206141143), (13, 110999077), (61, 23655541), (91, 15857011), (191, 7554911), (427, 3379363), (793, 1819657), (1337, 1079273), (1361, 1060241), (2483, 581147), (5551, 259951), (9527, 151463), (11651, 123851), (17381, 83021), (17693, 81557)]