286129151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 377464320

約数和(自身を除く): 91335169

約数列:

[1, 7, 11, 19, 77, 133, 209, 257, 761, 1463, 1799, 2827, 4883, 5327, 8371, 14459, 19789, 34181, 53713, 58597, 101213, 159049, 195577, 375991, 1113343, 1369039, 2151347, 3715963, 15059429, 26011741, 40875593, 286129151]

約数ペア:

[(1, 286129151), (7, 40875593), (11, 26011741), (19, 15059429), (77, 3715963), (133, 2151347), (209, 1369039), (257, 1113343), (761, 375991), (1463, 195577), (1799, 159049), (2827, 101213), (4883, 58597), (5327, 53713), (8371, 34181), (14459, 19789)]