397272007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{7573}}^1$

素因数の和:7854

約数の個数: 16

約数和(自身を含む): 458075520

約数和(自身を除く): 60803513

約数列:

[1, 11, 19, 209, 251, 2761, 4769, 7573, 52459, 83303, 143887, 1582757, 1900823, 20909053, 36115637, 397272007]

約数ペア:

[(1, 397272007), (11, 36115637), (19, 20909053), (209, 1900823), (251, 1582757), (2761, 143887), (4769, 83303), (7573, 52459)]