72973901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72901}}^1$

素因数の和:72932

約数の個数: 16

約数和(自身を含む): 97980288

約数和(自身を除く): 25006387

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 72901, 510307, 801911, 947713, 5613377, 6633991, 10424843, 72973901]

約数ペア:

[(1, 72973901), (7, 10424843), (11, 6633991), (13, 5613377), (77, 947713), (91, 801911), (143, 510307), (1001, 72901)]