7955451

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 13220064

約数和(自身を除く): 5264613

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 641, 1379, 1773, 1923, 4137, 4487, 5769, 12411, 13461, 40383, 126277, 378831, 883939, 1136493, 2651817, 7955451]

約数ペア:

[(1, 7955451), (3, 2651817), (7, 1136493), (9, 883939), (21, 378831), (63, 126277), (197, 40383), (591, 13461), (641, 12411), (1379, 5769), (1773, 4487), (1923, 4137)]