7223398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 13913856

約数和(自身を除く): 6690458

約数列:

[1, 2, 7, 13, 14, 26, 43, 71, 86, 91, 142, 169, 182, 301, 338, 497, 559, 602, 923, 994, 1118, 1183, 1846, 2366, 3053, 3913, 6106, 6461, 7267, 7826, 11999, 12922, 14534, 21371, 23998, 39689, 42742, 50869, 79378, 83993, 101738, 167986, 277823, 515957, 555646, 1031914, 3611699, 7223398]

約数ペア:

[(1, 7223398), (2, 3611699), (7, 1031914), (13, 555646), (14, 515957), (26, 277823), (43, 167986), (71, 101738), (86, 83993), (91, 79378), (142, 50869), (169, 42742), (182, 39689), (301, 23998), (338, 21371), (497, 14534), (559, 12922), (602, 11999), (923, 7826), (994, 7267), (1118, 6461), (1183, 6106), (1846, 3913), (2366, 3053)]