16457441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 22692096

約数和(自身を除く): 6234655

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 401, 451, 533, 1001, 2807, 3157, 3731, 4411, 5213, 5863, 16441, 30877, 36491, 41041, 57343, 115087, 180851, 213733, 401401, 1265957, 1496131, 2351063, 16457441]

約数ペア:

[(1, 16457441), (7, 2351063), (11, 1496131), (13, 1265957), (41, 401401), (77, 213733), (91, 180851), (143, 115087), (287, 57343), (401, 41041), (451, 36491), (533, 30877), (1001, 16441), (2807, 5863), (3157, 5213), (3731, 4411)]