67641483

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247771}}^1$

素因数の和:247794

約数の個数: 16

約数和(自身を含む): 111001856

約数和(自身を除く): 43360373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 247771, 743313, 1734397, 3221023, 5203191, 9663069, 22547161, 67641483]

約数ペア:

[(1, 67641483), (3, 22547161), (7, 9663069), (13, 5203191), (21, 3221023), (39, 1734397), (91, 743313), (273, 247771)]