64542373

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7243}}^1$

素因数の和:7336

約数の個数: 16

約数和(自身を含む): 78814720

約数和(自身を除く): 14272347

約数列:

[1, 7, 19, 67, 133, 469, 1273, 7243, 8911, 50701, 137617, 485281, 963319, 3396967, 9220339, 64542373]

約数ペア:

[(1, 64542373), (7, 9220339), (19, 3396967), (67, 963319), (133, 485281), (469, 137617), (1273, 50701), (7243, 8911)]