401299968589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{3246317}}^1$

素因数の和:3246624

約数の個数: 16

約数和(自身を含む): 445576623408

約数和(自身を除く): 44276654819

約数列:

[1, 13, 37, 257, 481, 3341, 9509, 123617, 3246317, 42202121, 120113729, 834303469, 1561478477, 10845945097, 30869228353, 401299968589]

約数ペア:

[(1, 401299968589), (13, 30869228353), (37, 10845945097), (257, 1561478477), (481, 834303469), (3341, 120113729), (9509, 42202121), (123617, 3246317)]