1631091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 2838528

約数和(自身を除く): 1207437

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 307, 483, 759, 921, 1771, 2149, 3377, 5313, 6447, 7061, 10131, 21183, 23639, 49427, 70917, 77671, 148281, 233013, 543697, 1631091]

約数ペア:

[(1, 1631091), (3, 543697), (7, 233013), (11, 148281), (21, 77671), (23, 70917), (33, 49427), (69, 23639), (77, 21183), (161, 10131), (231, 7061), (253, 6447), (307, 5313), (483, 3377), (759, 2149), (921, 1771)]