244346641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 319666176

約数和(自身を除く): 75319535

約数列:

[1, 7, 11, 23, 77, 161, 253, 281, 491, 1771, 1967, 3091, 3437, 5401, 6463, 11293, 21637, 37807, 45241, 71093, 79051, 124223, 137971, 497651, 869561, 965797, 1517681, 3173333, 10623767, 22213331, 34906663, 244346641]

約数ペア:

[(1, 244346641), (7, 34906663), (11, 22213331), (23, 10623767), (77, 3173333), (161, 1517681), (253, 965797), (281, 869561), (491, 497651), (1771, 137971), (1967, 124223), (3091, 79051), (3437, 71093), (5401, 45241), (6463, 37807), (11293, 21637)]