1788213063

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{344749}}^1$

素因数の和:344791

約数の個数: 32

約数和(自身を含む): 3088960000

約数和(自身を除く): 1300746937

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 344749, 1034247, 2413243, 4481737, 6550231, 7239729, 13445211, 19650693, 31372159, 45851617, 85153003, 94116477, 137554851, 255459009, 596071021, 1788213063]

約数ペア:

[(1, 1788213063), (3, 596071021), (7, 255459009), (13, 137554851), (19, 94116477), (21, 85153003), (39, 45851617), (57, 31372159), (91, 19650693), (133, 13445211), (247, 7239729), (273, 6550231), (399, 4481737), (741, 2413243), (1729, 1034247), (5187, 344749)]