1330456323

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{90121}}^1$

素因数の和:90187

約数の個数: 32

約数和(自身を含む): 2191767040

約数和(自身を除く): 861310717

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 14763, 90121, 270363, 630847, 1712299, 1892541, 3334477, 5136897, 10003431, 11986093, 23341339, 35958279, 63355063, 70024017, 190065189, 443485441, 1330456323]

約数ペア:

[(1, 1330456323), (3, 443485441), (7, 190065189), (19, 70024017), (21, 63355063), (37, 35958279), (57, 23341339), (111, 11986093), (133, 10003431), (259, 5136897), (399, 3334477), (703, 1892541), (777, 1712299), (2109, 630847), (4921, 270363), (14763, 90121)]