242403007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 319979520

約数和(自身を除く): 77576513

約数列:

[1, 7, 11, 19, 77, 133, 209, 223, 743, 1463, 1561, 2453, 4237, 5201, 8173, 14117, 17171, 29659, 46607, 57211, 98819, 155287, 165689, 326249, 1087009, 1159823, 1822579, 3148091, 12758053, 22036637, 34629001, 242403007]

約数ペア:

[(1, 242403007), (7, 34629001), (11, 22036637), (19, 12758053), (77, 3148091), (133, 1822579), (209, 1159823), (223, 1087009), (743, 326249), (1463, 165689), (1561, 155287), (2453, 98819), (4237, 57211), (5201, 46607), (8173, 29659), (14117, 17171)]