9212819

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 11810400

約数和(自身を除く): 2597581

約数列:

[1, 7, 11, 73, 77, 121, 149, 511, 803, 847, 1043, 1639, 5621, 8833, 10877, 11473, 18029, 61831, 76139, 119647, 126203, 837529, 1316117, 9212819]

約数ペア:

[(1, 9212819), (7, 1316117), (11, 837529), (73, 126203), (77, 119647), (121, 76139), (149, 61831), (511, 18029), (803, 11473), (847, 10877), (1043, 8833), (1639, 5621)]