73902647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42743}}^1$

素因数の和:42782

約数の個数: 16

約数和(自身を含む): 95746560

約数和(自身を除く): 21843913

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 42743, 299201, 555659, 812117, 3889613, 5684819, 10557521, 73902647]

約数ペア:

[(1, 73902647), (7, 10557521), (13, 5684819), (19, 3889613), (91, 812117), (133, 555659), (247, 299201), (1729, 42743)]