31403442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10531}}^1$

素因数の和:10614

約数の個数: 32

約数和(自身を含む): 72797184

約数和(自身を除く): 41393742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 10531, 21062, 31593, 63186, 73717, 147434, 221151, 442302, 747701, 1495402, 2243103, 4486206, 5233907, 10467814, 15701721, 31403442]

約数ペア:

[(1, 31403442), (2, 15701721), (3, 10467814), (6, 5233907), (7, 4486206), (14, 2243103), (21, 1495402), (42, 747701), (71, 442302), (142, 221151), (213, 147434), (426, 73717), (497, 63186), (994, 31593), (1491, 21062), (2982, 10531)]